How To Fix LOBM_MESSAGES058 - Error in number assignment.

SAP Error Message - Details

• Message type: E = Error

• Message class: LOBM_MESSAGES - Message class for LOBM services

• Message number: 058

• Message text: Error in 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 LOBM_MESSAGES058 - Error in number assignment. ?

  The SAP error message LOBM_MESSAGES058 ("Error in number assignment") typically occurs in the context of number range management, particularly when dealing with document numbers, material numbers, or other identifiers that require unique number assignments. This error can arise due to various reasons, including configuration issues, number range overlaps, or system settings.
  Causes of the Error
  
  
  Number Range Not Defined: The number range for the specific document type or object may not be defined in the system.
  
  
  Number Range Overlap: There may be an overlap in the number ranges defined for different document types or objects, leading to conflicts.
  
  
  Number Range Exhaustion: The defined number range may have been exhausted, meaning that all available numbers have been assigned.
  
  
  Authorization Issues: The user may not have the necessary authorizations to access or use the number range.
  
  
  Configuration Errors: Incorrect configuration settings in the number range management could lead to this 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 and that it is active.
  
  
  
  Review Number Range Intervals:
  
  In the same transaction, check the intervals defined for the number range. Ensure that there are no overlaps and that the intervals are correctly set.
  
  
  
  Extend Number Range:
  
  If the number range is exhausted, you may need to extend it. This can be done in the same configuration area by adding new intervals or increasing the existing range.
  
  
  
  Check Authorizations:
  
  Ensure that the user has the necessary authorizations to use the number range. This can be checked in the user roles and profiles.
  
  
  
  Consult SAP Notes:
  
  Check for any relevant SAP Notes that may address this specific error. SAP frequently updates its knowledge base with solutions for common issues.
  
  
  
  Debugging:
  
  If the issue persists, consider debugging the process to identify where the error is occurring. This may require technical expertise.
  
  
  
  Contact SAP Support:
  
  If you are unable to resolve the issue, consider reaching out to SAP support for assistance.
  
  
  
  Related Information
  
  
  Transaction Codes: 
  
  SNRO: Number Range Object Maintenance
  SNUM: Number Range Management
  OMN1: Number Range for Material Documents
  
  
  
  Documentation: Refer to SAP Help documentation for detailed information on number range management and configuration.
  
  
  Best Practices: Regularly monitor and maintain number ranges to prevent exhaustion and conflicts. Implement a process for managing number ranges effectively.
  
  
  By following these steps, you should be able to diagnose and resolve the LOBM_MESSAGES058 error in SAP.