How To Fix ITOB205 - Error during internal number assignment - Exception: &1

SAP Error Message - Details

• Message type: E = Error

• Message class: ITOB - Messages for development class ITOB

• Message number: 205

• Message text: Error during internal number assignment - Exception: &1

What causes this issue?

An error occurred during internal number assignment.

System Response

The requested action could not be executed.

How to fix this error?

Note down the entries that led to this error.

Procedure for System Administrators

You can obtain the cause of the exception from the function module
NUMBER_GET_NEXT.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message ITOB205 - Error during internal number assignment - Exception: &1 ?

  The SAP error message ITOB205, which states "Error during internal number assignment - Exception: &1," typically occurs when there is an issue with the internal number assignment for a specific object in the SAP system. This error can arise in various contexts, such as when creating or processing documents, master data, or other entities that require unique identifiers.
  Causes:
  
  
  Number Range Issues: The most common cause is that the number range for the object in question is exhausted or not properly defined. This can happen if the number range is set too low or if the number range intervals are not correctly configured.
  
  
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to access or modify the number range.
  
  
  Configuration Errors: Incorrect configuration in the number range settings or in the related application area can lead to this error.
  
  
  Database Issues: There may be underlying database issues, such as locks or inconsistencies, that prevent the system from assigning a new number.
  
  
  Custom Code: If there are custom developments or enhancements that interfere with the standard number assignment process, this could also lead to the error.
  
  
  Solutions:
  
  
  Check Number Range Configuration:
  
  Go to the transaction code SNRO (Number Range Objects) and check the configuration for the relevant number range object.
  Ensure that the number range is defined correctly and that there are available numbers in the range.
  
  
  
  Adjust Number Range:
  
  If the number range is exhausted, you may need to extend it by adding more intervals or increasing the upper limit of the existing range.
  
  
  
  Review Authorizations:
  
  Ensure that the user has the necessary authorizations to access and use the number range. This can be checked in the user roles and profiles.
  
  
  
  Check for Locks:
  
  Use transaction SM12 to check for any locks on the database that might be preventing the number assignment.
  
  
  
  Debugging:
  
  If the issue persists, consider debugging the process to identify where the error is occurring. This may involve looking at custom code or enhancements that could be affecting the number assignment.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional guidance.
  
  
  
  Contact SAP Support:
  
  If you are unable to resolve the issue, consider reaching out to SAP Support for assistance, especially if it appears to be a more complex issue.
  
  
  
  Related Information:
  
  
  Transaction Codes: 
  
  SNRO - Number Range Object Maintenance
  SM12 - Display and Delete Locks
  SE11 - Data Dictionary (to check table structures related to number ranges)
  
  
  
  Documentation: Review SAP documentation related to number range management for more detailed information on configuration and troubleshooting.
  
  
  By following these steps, you should be able to identify and resolve the cause of the ITOB205 error in your SAP system.