How To Fix CNV_10940_MSG506 - Error in internal number assignment.

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_10940_MSG - Message Class for Report Variant Scan

• Message number: 506

• Message text: Error in internal number assignment.

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_10940_MSG506 - Error in internal number assignment. ?

  The SAP error message CNV_10940_MSG506 typically indicates an issue with internal number assignment during a data conversion or migration process, often related to the SAP Conversion Tools (like SAP S/4HANA Migration Cockpit or other data migration tools). This error can occur for various reasons, including:
  Causes:
  
  Number Range Issues: The internal number range for the object being processed may not be correctly defined or may be exhausted.
  Configuration Errors: There may be misconfigurations in the number range settings for the specific object or entity.
  Data Consistency Issues: The data being migrated may have inconsistencies or conflicts that prevent proper number assignment.
  Authorization Issues: The user executing the migration may not have the necessary authorizations to access or modify the number ranges.
  Technical Errors: There could be underlying technical issues in the SAP system, such as database locks or inconsistencies in the data model.
  
  Solutions:
  
  
  Check Number Ranges:
  
  Go to the transaction code SNRO (Number Range Objects) and check the number range settings for the relevant object.
  Ensure that the number range is defined correctly and that there are available numbers in the range.
  
  
  
  Adjust Configuration:
  
  If the number range is exhausted, you may need to extend it or create a new number range.
  Review the configuration settings for the object in question to ensure they are set up correctly.
  
  
  
  Data Validation:
  
  Validate the data being migrated to ensure there are no duplicates or inconsistencies that could cause conflicts during number assignment.
  
  
  
  Check Authorizations:
  
  Ensure that the user executing the migration has the necessary authorizations to access and modify the number ranges.
  
  
  
  Review Logs:
  
  Check the application logs (transaction code SLG1) for more detailed error messages that can provide additional context about the issue.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the specific migration tool you are using for any known issues or additional troubleshooting steps.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: 
  
  SNRO: Number Range Objects
  SLG1: Application Log
  
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional guidance.
  Migration Tools: Familiarize yourself with the specific migration tool you are using, as each may have its own set of guidelines and troubleshooting steps.
  
  By following these steps, you should be able to identify and resolve the issue related to the CNV_10940_MSG506 error in SAP.