How To Fix FB056 - Internal error in function module BI_END_AKT_NUMBER

FB056 - Overview

• Message type: E = Error

• Message class: FB - Batch Programs

• Message number: 056

• Message text: Internal error in function module BI_END_AKT_NUMBER

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message FB056 - Internal error in function module BI_END_AKT_NUMBER ?

  The SAP error message FB056, which indicates an "Internal error in function module BI_END_AKT_NUMBER," typically arises during financial transactions, particularly when dealing with document postings or number range management. This error can be caused by various factors, including:
  Causes:
  
  Number Range Issues: The number range for the document type may be exhausted or incorrectly configured.
  Database Issues: There may be inconsistencies or corruption in the database tables related to number ranges.
  Configuration Errors: Incorrect settings in the configuration of financial accounting or document types.
  System Bugs: There may be bugs in the SAP system or specific patches that need to be applied.
  User Authorizations: Insufficient authorizations for the user attempting the transaction.
  
  Solutions:
  
  
  Check Number Ranges:
  
  Go to transaction code SNRO and check the number range object related to the document type you are using. Ensure that the number range is correctly defined and not exhausted.
  If necessary, extend the number range or create a new one.
  
  
  
  Review Configuration:
  
  Use transaction code