How To Fix GI526 - Internal error in document number assignment

SAP Error Message - Details

• Message type: E = Error

• Message class: GI - FI-SL update

• Message number: 526

• Message text: Internal error in document number assignment

What causes this issue?

An error occurred at document number assignment.

System Response

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

How to fix this error?

Please inform the system administrator.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message GI526 - Internal error in document number assignment ?

  The SAP error message GI526, which indicates an "Internal error in document number assignment," typically arises during the processing of documents in SAP, such as when creating or posting documents that require a unique document number. This error can occur in various modules, including Financial Accounting (FI), Controlling (CO), and Materials Management (MM).
  Causes:
  
  
  Number Range Issues: The most common cause is a problem with the number range configuration. This could be due to:
  
  The number range being exhausted (i.e., all available numbers have been used).
  The number range not being properly defined or activated for the document type being used.
  Conflicts in number range intervals.
  
  
  
  Custom Development: If there are custom programs or enhancements that manipulate document number assignments, they may introduce errors.
  
  
  Database Issues: Corruption or inconsistencies in the database can also lead to internal errors.
  
  
  System Configuration: Incorrect configuration settings in the SAP system can lead to issues with document number assignment.
  
  
  Solutions:
  
  
  Check Number Ranges:
  
  Go to transaction code SNRO (Number Range Objects) and check the relevant number range object for the document type in question.
  Ensure that the number range is defined correctly and that there are available numbers.
  If the number range is exhausted, you may need to extend it or create a new interval.
  
  
  
  Review Custom Code:
  
  If there are any custom developments related to document processing, review the code for potential issues that could affect number assignment.
  
  
  
  Check Configuration:
  
  Use transaction code SPRO to navigate to the relevant configuration settings for the document type and ensure everything is set up correctly.
  
  
  
  Database Consistency Check:
  
  Perform a database consistency check to ensure there are no underlying issues. This may require the assistance of your SAP Basis team.
  
  
  
  SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates available that resolve known issues.
  
  
  
  System Logs:
  
  Review system logs (transaction code SLG1) for any additional error messages or information that could provide more context about the issue.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP Support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: SNRO (Number Range Objects), SPRO (Customizing), SLG1 (Application Log).
  Documentation: Review SAP documentation related to number range management and document processing for more detailed guidance.
  User Forums: Check SAP community forums or other user groups for similar issues and solutions shared by other users.
  
  By following these steps, you should be able to identify and resolve the cause of the GI526 error in your SAP system.