How To Fix O4153 - Incorrect structure of user master record

SAP Error Message - Details

• Message type: E = Error

• Message class: O4 - IS-Oil: MAP message pool

• Message number: 153

• Message text: Incorrect structure of user master record

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message O4153 - Incorrect structure of user master record ?

  The SAP error message O4153, which states "Incorrect structure of user master record," typically indicates that there is an issue with the user master record in the SAP system. This error can arise due to various reasons, such as inconsistencies in the user data or missing required fields.
  Causes:
  
  Inconsistent Data: The user master record may have inconsistent or incomplete data, such as missing mandatory fields.
  Corrupted User Record: The user record might be corrupted due to system errors or improper updates.
  Authorization Issues: The user may not have the necessary authorizations to access certain data or perform specific actions.
  Custom Enhancements: If there are custom enhancements or modifications in the user management area, they might lead to structural issues.
  Transport Issues: If user data was transported from one system to another, it might not have been done correctly, leading to structural problems.
  
  Solutions:
  
  Check User Master Record: Use transaction code SU01 to check the user master record for the affected user. Ensure that all required fields are filled out correctly.
  Consistency Check: Run a consistency check on the user master records using transaction code SU10 or SU01 to identify any inconsistencies.
  Recreate User: If the user master record is corrupted, consider deleting the user and recreating it. Ensure to back up any necessary data before doing this.
  Authorization Check: Verify that the user has the necessary authorizations to access the required transactions and data.
  Review Custom Code: If there are custom enhancements, review the code to ensure it does not interfere with the standard user master record structure.
  Transport Logs: If the issue arose after a transport, check the transport logs for any errors or warnings related to user data.
  
  Related Information:
  
  Transaction Codes: 
  
  SU01: User Maintenance
  SU10: Mass User Maintenance
  SUIM: User Information System
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to user master records.
  Documentation: Refer to SAP documentation for user management to understand the required fields and structure of user master records.
  
  If the issue persists after trying the above solutions, it may be necessary to consult with your SAP Basis team or SAP support for further assistance.