How To Fix VF375 - An error occurred in Flexible numbering routine.

SAP Error Message - Details

• Message type: E = Error

• Message class: VF - Billing

• Message number: 375

• Message text: An error occurred in Flexible numbering routine.

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.
An error has occurred in this custom routine. This could be due to one
of the following reasons:
If you have implemented the custom routine using Configurable Parameters
and Formulas (CPF), inconsistencies in the CPF configuration could be
the cause.
If you have implemented the custom routine using the BAdI <LS>Flexible
Billing Document Numbering </>(SD_BIL_FLEX_NUMBERING)<(>,<)><LS>
</>issues during the transport of the BAdI Implementation from the
quality (Q) system to the productive (P) system could be the cause.

System Response

No billing documents are created.

How to fix this error?

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

Procedure for System Administrators

Check the configuration of the implemented flexible billing document
numbering routine.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message VF375 - An error occurred in Flexible numbering routine. ?

  The SAP error message VF375, which states "An error occurred in Flexible numbering routine," typically occurs in the context of billing documents and is related to the flexible number assignment feature in SAP. This error can arise due to various reasons, including configuration issues, missing number ranges, or problems with the underlying data.
  Causes:
  
  Missing Number Ranges: The number range for the billing document type may not be defined or may be exhausted.
  
  Configuration Issues: There may be incorrect settings in the configuration of the billing document types or number ranges.
  Authorization Issues: The user may not have the necessary authorizations to access or create billing documents.
  Data Inconsistencies: There may be inconsistencies in the data that prevent the system from generating a number.
  Custom Code Issues: If there are custom enhancements or modifications in the flexible numbering routine, they may be causing the error.
  
  Solutions:
  
  
  Check Number Ranges:
  
  Go to transaction code SNRO (Number Range Objects) and check