How To Fix G0651 - Internal error during allocation of activity numbers

SAP Error Message - Details

• Message type: E = Error

• Message class: G0 - Messages for SAP Consolidation

• Message number: 651

• Message text: Internal error during allocation of activity numbers

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 G0651 - Internal error during allocation of activity numbers ?

  The SAP error message G0651, which states "Internal error during allocation of activity numbers," typically indicates an issue related to the allocation of activity numbers in the system. This error can occur in various contexts, such as during the execution of certain transactions or when processing data related to activities in SAP.
  Causes:
  
  Data Corruption: There may be corrupted data in the database that is causing the allocation process to fail.
  Configuration Issues: Incorrect configuration settings in the system related to activity management or number ranges.
  System Bugs: There may be a bug in the version of SAP you are using that is causing this internal error.
  Insufficient Authorizations: Lack of necessary authorizations for the user executing the transaction.
  Number Range Issues: Problems with the number range settings for activities, such as gaps or overlaps.
  
  Solutions:
  
  Check for Data Integrity: Run consistency checks on the relevant tables to ensure there is no data corruption.
  Review Configuration Settings: Verify the configuration settings related to activity management and number ranges. Ensure that they are set up correctly.
  Update SAP System: If you suspect a bug, check for any available patches or updates from SAP that may resolve the issue.
  Check Authorizations: Ensure that the user has the necessary authorizations to perform the action that triggered the error.
  Number Range Maintenance: Go to the transaction code SNRO to check the number range objects related to activities. Ensure that the number ranges are correctly defined and not exhausted.
  Consult SAP Notes: Search the SAP Support Portal for any relevant SAP Notes that address this specific error message. There may be known issues and recommended solutions.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SNRO (Number Range Objects), SE11 (Data Dictionary), and SE37 (Function Module).
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance. Provide them with detailed information about the error, including the transaction you were executing and any relevant logs.
  Logs and Traces: Check the system logs (transaction SM21) and short dumps (transaction ST22) for any additional information that may help diagnose the issue.
  
  By following these steps, you should be able to identify the root cause of the G0651 error and implement a suitable solution.