Dynamics NAV \ Business Central – “The Posting Date is not within your range of allowed posting dates” when posting a Purchase Invoice

Introduction

You receive the message “The Posting Date is not within your range of allowed posting dates” when trying to post a Purchase Invoice in Business Central.

According to the user setup the “Posting Date” of the document I’m posting is within the allowed posting range so why won’t the system allow me to post it?

Background – Value Entries

To provide a little more detail I’m trying to post a Purchase Invoice that I’ve matched to a Posted Purchase Receipt and I’ve increased the Unit Cost on the Purchase Invoice as the price has changed since the goods were received. I’ve also sold the items on a Sales Invoice before I’ve tried posting the Purchase Invoice.

Therefore, if we look at the value entries of this item prior to attempting to post the Purchase Invoice they are as follows

We have a value entry for the Posted Purchase Receipt showing a date of 12/05/2017 and a “Cost Amount (Expected)” of £10.00 (this the amount I used when posting the Purchase Receipt)

We also have a value entry for the Sales Invoice showing a Posting date of 25/05/2017 and a “Cost Amount (Expected)” of £10.00.

Details of the Purchase Invoice

The Purchase Invoice I’m posting is dated 01/06/2017 and I’ve amended the Unit Cost from the original £10.00 that pulled through from the Posted Purchase Receipt to £12.00


Now when I try and post this transaction, I receive the message

Therefore, just to confirm the Posting Date of the Purchase Invoice is within my allowed posting dates below is a screen shot of the User Setup window showing my Allow Posting Dates

The dates are also within the General Ledger allowed posting dates as shown below

Therefore, at first glance its not apparent why the system isn’t allowing me to post this document? The Purchase Invoice posting date is 01/06/17 and this is within my range of allowed posting dates?

The Issue – Automatic Cost Adjustment and Adjust Cost Item Entries

When posting the Purchase Invoice, the system has detected that the cost has changed from the Posted Purchase Receipt, and as this has been sold on a Sales Invoice, the cost of goods sold need adjusting.

The system therefore tries to post an adjustment using the Posting Date of the entry its adjusting (in this case the Sale Entry on the 25/05/17), which is in May, and as this falls outside of my posting range I receive the error “The Posting Date is not within your range of allowed Posting Dates”.

** Please note there is a complex method for selecting the Posting Date if the Posting Date of the entry being adjusted also fell outside of the “Allowed Posting Dates” of the General Ledger and also if “Inventory Periods” are being used. More information on this can be found in this Microsoft document https://docs.microsoft.com/en-us/previous-versions/dynamicsnav-2016/dn948192(v=nav.90)

** Its also worth noting I’m getting this message when posting the Purchase Invoice because the option “Automatic Cost Adjustment” is set to “Always” in Inventory Setup. This means the system checks for cost adjustments when you post the transaction. If this wasn’t set to “Always”, then depending on its setting its possible the document would post however when the “Adjust Cost Item Entries” batch job was subsequently run the error would occur.

See below for my Inventory Setup

Solution

There are two possible solutions to my issue here. The first is to change my “Allowed Posting Dates” in the “User Setup” to 25/05/2017 through to 30/06/2017. This will then include the posting date of the entry that will be adjusted.

Alternatively, I could change the “Allowed Posting Dates” in the General Ledger Setup to 01/06/2017 through to 30/06/2017. Then, as per the article I linked to, the system would use the date of 01/06/2017 for the adjustment entries, (i.e. the first open date in the General Ledger Setup) which does fall in my allowed periods to post to.

Therefore I’ll change my “Allowed Posting Dates” in the User Setup as per below

And now when I post the Purchase Invoice this is succecssful

If I now view the Value Entries you can see the adjustment entry created with a Posting Date of 25/05/17.

Conclusion

Although this is a simple example it shows why you may encounter this error when it seems the postings date configuration on the User Setup should allow a document to post.

Thanks for reading

Dynamics NAV \ Business Central – Expected Costing with Purchasing Transactions

Background

Within Dynamics NAV \ Business Central you can switch Expected Cost Posting to G/L both ON and OFF via the option below in Inventory Setup.

In this post I’ve been playing with this feature to see how things work and how the various postings differ to Dynamics GP. I also take a look at how the Value Entries in Inventory play a pivotal role in this. I end by taking a closer look at the SQL tables involved and how things fit together.

Expected Costs in Dynamics GP

When you receive goods via a Shipment transaction in Dynamics GP a Purchase Accrual is automatically created to a General Ledger accrual account to record the expected cost in the General Ledger. This account is generally taken from the Creditor Card as per below:

Dynamics GP – Creditor Account Maintenance

The opposite debit entry is taken from the Inventory Item card as per below:

Dynamics GP – Item Account Maintenance

Let’s add a Purchase Order Shipment transaction in Dynamics GP and see this in action:

Dynamics GP – Receiving Transaction Entry

As you can see from the screen shot above, I’m receiving one Inventory item, and this has created an accrual distribution crediting the 000-2111-00 accrued purchases account I specified on the creditor card. The balancing debit side is to the Inventory code that we specified on the Inventory Item card.

Now let’s see what happens when we invoice the Shipment:

Dynamics GP – Purchase Invoice Entry

Just as expected the accrual is reversed via a Debit entry to the 000-2111-00 accrued purchases account and the accounts payable is credited. Therefore, the balance in the accrual account is now nil.

There’s no way to disable this behaviour in Dynamics GP. When you post a “Shipment” for some Inventory Items General Ledger entries are always created. (however you can prevent the entries posting through to the General Ledger via the Posting Setup)

Expected Costs in Dynamics NAV \ Business Central

Before we look at Expected Costing in Dynamics NAV \ Business Central we first have to take a step back and look at the various inventory entries that are created when you post inventory transactions.

When you post an inventory transaction in Dynamics NAV \ Business Central the system creates a minimum of two inventory entries: an Item Ledger Entry and a Value Entry. The Item Ledger Entry records the change in quantity and the Value Entry records the change in inventory values. For the purposes of this post we just need to know that when posting Purchase receipts Value Entries are created for Expected Costs, and when you post Purchase Invoices, Value Entries are created for Actual Costs, and Expected Costs are reversed.

Expected Cost Posting to G/L – Switched ON

Unlike Dynamics GP you can switch ON and OFF accrual postings in Dynamics NAV \ Business Central via the Expected Cost Posting to G/L option in Inventory Setup. When you switch Expected Cost Posting to G/L ON interim accounts are used to post the accrual and inventory entries for Purchase receipt transactions.

The equivalent Dynamics GP accrued purchases account is called Invt. Accrual Acc. (Interim) and is specified in the General Posting Setup window and is selected based on the Posting Groups used on the Item and Creditor. (see my previous post for more details on the posting groups). I’ve highlighted this below

Dynamics NAV \ Business Central – General Posting Setup

The Inventory code for the debit side of the transaction is taken from the Inventory Posting Group and again is based on the combination of posting groups used. I’ve highlighted this below

Dynamics NAV \ Business Central – Inventory Posting Setup

The key difference here is Dynamics GP doesn’t use an interim Inventory account whereas Dynamics NAV \ Business Central does.

In my Cronus demo data, the option Expected Cost Posting to G/L is currently switched ON so let’s see how this works when I create a Purchase Order for an Inventory item and receive it.

Here’s my Purchase Order and after clicking Post I’m going to choose receive so I receive the items into the Inventory:

When I view the item I can see this has created the following Value Entry (Number 454) which shows the Cost Amount (Expected) and Expected Cost Posted to G/L both populated.

If I highlight the Value Entry and click Navigate > General Ledger I can see the G/L Entries associated with the Value Entry

As expected, we can see the 5510 Accrual account is being credited and the debit entry is posting to the 2111 “Interim” Inventory code.

Now let’s invoice the purchase order and take a look at the G/L entries. First I click Post and select Invoice on the Purchase Order. (Incidentally if I were to select Receive and Invoice the system recognises I’ve already received the items. It doesn’t receive them again)

This has created the a new Value Entry (Number 455) . There’s a few things to note here. Firstly the Cost Amount (Expected) and the Expected Cost to G/L have been reversed. Secondly the Cost Amount (Actual) and Cost Posted to G/L have been populated.

Again if I highlight the Value Entry and choose Navigate > General Ledger we can the G/L Entries associated with this Value Entry.

As you can see the original entries created via the Purchase Receipt have been reversed by posting a debit to the 5510 Inventory accrual account and a credit to the 2111 Interim Inventory account. The system has then posted new entries to the 2210 Resale items inventory account (debit) and the direct cost applied account (credit). (for more info on the direct cost applied account see my previous post).

So that’s it. Although there are a few extra distributions to Dynamics GP everything makes sense. Its also apparent that the Value Entries have a direct relation to the G/L entries that are created.

Expected Costing to G/L – Switched OFF

Now let’s see what happens when we post a Purchase Receipt with the Expected Cost Posting to G/L switched OFF. First I switch the option OFF and then create and post the Purchase Receipt

This has created the following Value Entries (Number 456)

The key thing to note here is that although the Cost Amount (Expected) is populated the Expected Cost Posted to G/L isn’t. This means no G/L Entries have been created. To prove this click Navigate > General Ledger to view any G/L Entries

Let’s now invoice the Purchase Order and see what happens:

This has created the following Value Entry

This Value Entry records the Cost Amount (Expected) being reversed and the Cost Amount (Actual) and Cost Posted to G/L are also populated. Therefore we get the following G/L Entries

As expected no expected cost postings have been created or reversed for this transaction.

Bonus – G/L Item Ledger Relation and Post Value to G/L SQL tables

An unexpected bonus of writing this post was the chance to geek out on some of the Dynamics NAV tables. Unlike Dynamics GP, I don’t have much of a grasp of the SQL tables in Dynamics NAV however while going through the various scenario’s I was curious about how a couple of things worked which encouraged me to dig a little deeper.

The first thing was how I was able to drill down on the G/L Entries from the Value Entries screen? This meant there must be a direct or indirect relationship between the tables.

After some digging I found the link was via the G_L – Item Ledger Relation table. Therefore writing the SQL query below enabled me to join the G/L Entries and Value Entries table to see all the details for Value Entry Number 455

The next thing I was curious about was what would happen if the Expected Cost Posting to G/L was switched from OFF to ON when there were lots of Purchase Receipts that hadn’t yet been invoiced?

I found the answer to this question lay in the two prompts you receive when you switch Expected Cost Posting to G/L from OFF to ON (or ON to OFF). Below are the two messages you get when toggling the setting

Dynamics NAV \ Business Central – Inventory Setup

As per the first message it seems when you switch the option Expected Cost Posting to G/L ON the system determines if the Actual Costs for the Purchase Receipt have been posted and if not a record is written for that Value Entry to the Post Value Entry to G_L SQL table. This has a link back to the Value Entry so the system knows to create the Expected Cost interim postings for this Value Entry.

To show this in action, I switched the Expected Cost Posting to G/L option OFF and queried the SQL table:

SQL Query on Post Value Entry to GL Table

As per the image above the SQL table is currently blank.

I then created a Purchase Order and received it as per below:

Dynamics NAV \ Business Central – Purchase Order

After posting this I queried the Post Value Entry to G/L SQL table again to see if any new rows had been added and the table was still blank

SQL Query on Post Value Entry to GL Table

I then checked the Value Entry for my receipt and as per the screen shot below the Cost Amount (Expected) is populated but the Expected Cost Posted to G/L is blank. As this is only the Purchase Receipt the Cost Posted to G/L is also zero.

Dynamics NAV \ Business Central – Value Entries

I then went back to Inventory Setup and switched Expected Cost Posting to G/L back ON and clicked YES to the prompt and now when I check the Post Value Entry to G/L table its populated as per below

SQL Query on Post Value Entry to GL Table

After toggling the Expected Cost Posting to G/L option to ON the system has determined that this Value Entry has no G/L Entries for the Expected Costs and has inserted a record into the Post Value Entry to G_L table with a direct link back to the Value Entry that was created when I posted my receipt.

Now if I run the Post Inventory Cost to G/L batch job as instructed in the second message G/L entries are created for the purchase receipt, the SQL table is cleared, and the Value Entry is updated. See below:

The report output of the “Post Inventory Cost to G/L” shows entries have been created:

Dynamics NAV \ Business Central – Post Inventory Cost to G/L

Below are the expected cost General Ledger entries created to the interim accounts. (in my previous example these were created immediately because I had Post Expected Costs to G/L switched ON)

Dynamics NAV \ Business Central – General Ledger Entries

And finally the Expected Cost Posted to G/L field on the Value Entry has been updated to show the General Ledger entries have been created and posted.

Dynamics NAV \ Business Central – Value Entries

If I now check the Post Value Entry to G_L table in SQL I can see its been cleared.

Incidentally if I were to switch OFF Expected Cost Posting to G/L before running the Post Inventory Cost to G/L batch job the SQL row is removed from the Post Value Entry to G_L table.

Conclusion

In conclusion I find the way Dynamics GP deals with expected costs to be a much more conventional and simple approach however there’s no doubting that Dynamics NAV \ Business Central gives more flexibility.

Although I don’t know much about the inner workings of Dynamics NAV \ Business Central it also seems to me that G/L Entries are created based on the Value Entries.

In another post I hope to look at how Expected Costs work with Sales Shipments and Sales Invoices.

Thanks for reading.

Dynamics NAV \ Business Central – Thoughts on the Direct Costs Applied and Purchases Accounts

Background

One thing I’ve noticed when posting Purchase Invoices with Inventory items in Dynamics NAV \ Business Central are the additional distributions to the Direct Cost Applied and Purchases accounts?

I’ve never been quite sure what the Direct Cost Applied account is, and when I’ve looked into it, I can’t find much information out there either. While researching for a previous post (here) a theory struck me for why the system might be posting to this account. Therefore, in this post I’ll detail my thoughts as to why Dynamics NAV \ Business Central posts to the Direct Costs Applied and Purchases accounts when posting Purchase Invoices using Inventory Transactions.

Purchase Invoicing in Dynamics GP

Firstly, I’ll go back to my roots – let’s see what distributions Dynamics GP creates when posting a Purchase Invoice with an Inventory Item. In this example we are receiving the Item and posting the invoice at the same time. Dynamics GP calls this a Shipment \ Invoice.

Dynamics GP – Shipment\Invoice Distributions

As you can see the distributions created are as follows:

Debit: Inventory

Credit: Accounts Payables

Debit: VAT

This would also create one General Ledger Journal in Dynamics GP (G/L Register is the NAV\BC equivalent) with one Source Document (Source Code is the NAV\BC equivalent).

I’m not an accountant but this makes sense to me. We bought something for £6 so we have a Credit postings to Accounts Payables. We have increased our Inventory so we have a £5 Debit to Inventory, and finally a Debit to VAT.

As this is not an expense invoice there are no P&L implications at this point. We will have Cost of Goods Sold postings when we sell the item.

Purchase Invoicing in Dynamics NAV \ Business Central

When I post a Purchase Invoice for an Inventory Item in Dynamics NAV \ Business Central the distributions created are below. (*Please note I have Automatic Cost Posting switched ON in Inventory Setup)

General Ledger Entries – Purchase Invoice – Automatic Post to GL switched OFF

There’s a couple of things to note here. Firstly, there are two more distributions when compared to Dynamics GP. We have distributions to the Direct Cost Applied account (7191) and the Purchases account (7110). Secondly, some GL Entries have a Source Code of PURCHASES and others have a Source Code of INVTPCOST.

Why the extra distributions?

If we dig deeper and go to the G/L Registers for this Purchase Invoice we can see the system has created two separate G/L Registers.

This G/L Register for the PURCHASES portion of the transaction:

G/L Register for PURCHASES

And this G/L Register for the INVPTCOST portion of the transaction

G/L Register for INVPTCOST

The system has created two G/L registers because in Dynamics NAV \ Business Central you can defer the INVPTCOST portion of the GL postings via the “Automatic Cost Posting” option in the Inventory Setup.

Because of this each of these separate G/L Registers needs a balancing entry in order for the debits and credits to balance and the posting to work. In the case of the PURCHASES G/L Register of the transaction the 7110 Purch, Retail account is used and for the INVPTCOST G/L Register the 7191 Direct Cost Applied account is used.

One Possible Conclusion

Based on these findings one theory I have for the postings to the Purchases and Direct Costs Applied accounts when dealing with Inventory Items is to accommodate the Automatic Cost Posting option in the Inventory Setup. (the ability to defer the posting of the Inventory portion of the transaction). It could also be because for other aspects of the costing engine that I haven’t delved into yet.

If this option didn’t exist, and Inventory postings were always posted in real time, I can’t see why there would be a need to post to these additional accounts.

This is just an observation. I have no clear evidence to back this up. I’m just a Dynamics NAV \ Business Central newbie wondering why this works differently to Dynamics GP.

Above all I’m here to learn so if there are other reasons for the additional distributions I’d love to hear them.

Thanks for reading