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The No. Series does not exist. Identification fields and values: Code=''

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Posted on by SC666

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Hi,

I got the error when I am creating the item card this morning.

====================================================================

If requesting support, please provide the following details to help troubleshooting:

Error message:
The No. Series does not exist. Identification fields and values: Code=''

Internal session ID:
0501ccd2-7d65-4db2-ac16-e73293b652fa

Application Insights session ID:
6724e09d-8962-4535-870a-d449f735c4f4

Client activity id:
b694eff9-e400-494c-a23e-6007ebdf202e

Time stamp on error:
2025-11-10T14:49:58.9280437Z

User telemetry id:
bb15763f-5c5d-4dab-a25b-337e867d3bc5

AL call stack:
"No. Series - Impl."(CodeUnit 304).TestManualInternal line 5 - Business Foundation by Microsoft version 27.0.38460.39927
"No. Series - Impl."(CodeUnit 304).TestManual line 4 - Business Foundation by Microsoft version 27.0.38460.39927
"No. Series"(CodeUnit 310).TestManual line 4 - Business Foundation by Microsoft version 27.0.38460.39927
Item(Table 27)."No. - OnValidate"(Trigger) line 10 - Base Application by Microsoft version 27.0.38460.41431

===============================================================================

The reason why I didn't configure the number series is because we have different item code logic for different category group. We have Finished good start with FG and we have different raw material starting with different letter. I used to leave the configuration blank but I don't know why when my system upgrade to .27 version it showed the error this morning.

Any suggestion on this?

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Jainam M. Kothari 13,344 Super User 2025 Season 2 on at

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The No. Series does not exist. Identification fields and values: Code=''

Hello,

After upgrading to Business Central version .27, the system now enforces stricter validation for No. Series, which is why you're seeing the error when creating an Item Card without a configured series.

Previously, you could leave the No. Series blank to manually assign item codes based on category groups (like FG for Finished Goods), but the new version requires a valid No. Series to be present—even if manual numbering is used.

To resolve this, you can create a dummy No. Series with manual numbering enabled and assign it in Inventory Setup, allowing you to continue using your custom item code logic without triggering errors.

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SC666 148 on at

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The No. Series does not exist. Identification fields and values: Code=''

Hi Jainam,

What kind of dummy No Series do you suggest? If I didn't assign the number will the system auto assign on for it? I just don't want to many back and force to change the system in the future...

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