How To Fix VF374 - Flexible numbering routine returned prefix &2 and an initial interval.

SAP Error Message - Details

• Message type: E = Error

• Message class: VF - Billing

• Message number: 374

• Message text: Flexible numbering routine returned prefix &2 and an initial interval.

What causes this issue?

The billing type of the billing document that you are trying to create
uses a custom routine to determine an appropriate number range interval.
The custom routine that is assigned to the type of billing document that
you are trying to create refers to a number range interval that does not
exist.

System Response

No billing documents are created.

How to fix this error?

Check the custom routine configuration of the relevant billing type.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message VF374 - Flexible numbering routine returned prefix &2 and an initial interval. ?

  The SAP error message VF374 indicates that there is an issue with the flexible numbering routine in the context of billing documents. Specifically, it suggests that the system has returned a prefix and an initial interval that may not be valid or properly configured.
  Cause:
  
  Configuration Issues: The flexible numbering routine may not be correctly set up in the system. This could involve incorrect settings in the number range object or the number range intervals.
  Missing Number Ranges: The number range for the billing document type may not be defined or may not have sufficient intervals available.
  Authorization Issues: The user may not have the necessary authorizations to access or use the number range.
  Custom Code: If there is custom code involved in the flexible numbering routine, it may not be functioning as expected.
  
  Solution:
  
  
  Check Number Range Configuration:
  
  Go to transaction code SNRO (Number Range Objects) and check the configuration for the relevant number range object.
  Ensure that the number range intervals are defined correctly and that they are active.
  
  
  
  Review Billing Document Type:
  
  Check the configuration for the billing document type in transaction VOTXN or VOV8 to ensure that it is linked to the correct number range.
  
  
  
  Adjust Flexible Numbering Routine:
  
  If you are using a custom flexible numbering routine, review the code to ensure it is returning valid prefixes and intervals.
  If necessary, consult with your ABAP developer to debug the routine.
  
  
  
  Check Authorizations:
  
  Ensure that the user has the necessary authorizations to create billing documents and access the relevant number ranges.
  
  
  
  Test with Different Scenarios:
  
  Try creating a billing document with different parameters to see if the issue persists across all scenarios or is isolated to specific conditions.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message or provide additional guidance.
  
  
  
  Related Information:
  
  Transaction Codes: 
  
  SNRO - Number Range Objects
  VOTXN - Billing Document Types
  VOV8 - Sales Document Types
  
  
  SAP Documentation: Review the SAP Help Portal for documentation on flexible number ranges and billing document configuration.
  Debugging: If you have access to debugging tools, you can set breakpoints in the flexible numbering routine to analyze the flow and identify where the issue occurs.
  
  By following these steps, you should be able to identify and resolve the cause of the VF374 error message in SAP.