How To Fix UMG164 - Vocabulary Existence must be either 0 or 2.

SAP Error Message - Details

• Message type: E = Error

• Message class: UMG - Message Class for the Unicode Migration Tool.

• Message number: 164

• Message text: Vocabulary Existence must be either 0 or 2.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message UMG164 - Vocabulary Existence must be either 0 or 2. ?

  The SAP error message UMG164, which states "Vocabulary Existence must be either 0 or 2," typically occurs in the context of SAP's User Management Engine (UME) or when dealing with user roles and authorizations. This error indicates that there is an issue with the configuration of vocabulary entries in the system.
  Cause:
  The error is usually caused by one of the following reasons:
  
  Incorrect Configuration: The vocabulary settings in the system are not properly configured. The system expects a specific number of vocabulary entries (either 0 or 2), and if this condition is not met, the error is triggered.
  Data Inconsistency: There may be inconsistencies in the data related to user roles or authorizations that lead to this error.
  Custom Development: If there are custom developments or enhancements in the UME or related areas, they might not be handling vocabulary entries correctly.
  
  Solution:
  To resolve the UMG164 error, you can take the following steps:
  
  
  Check Vocabulary Configuration:
  
  Navigate to the UME configuration settings in your SAP system.
  Verify the vocabulary settings and ensure that they are set correctly. The expected values should be either 0 (no vocabulary) or 2 (two vocabulary entries).
  
  
  
  Review User Roles and Authorizations:
  
  Check the user roles and authorizations assigned to users. Ensure that there are no inconsistencies or missing entries that could lead to this error.
  If necessary, reassign roles or update the authorizations.
  
  
  
  Data Consistency Check:
  
  Run consistency checks on the user data and roles to identify any discrepancies.
  Use transaction codes like SU01 (User Maintenance) or PFCG (Role Maintenance) to review and correct any issues.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to UMG164 for any specific guidance or patches that may address this issue.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the configuration and data, consider reaching out to SAP support for further assistance. Provide them with details of the error and the steps you have already taken.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might provide additional insights or fixes related to this error.
  Transaction Codes: Familiarize yourself with transaction codes like SU01, PFCG, and UME configuration transactions to effectively navigate and troubleshoot user management issues.
  System Logs: Review system logs (transaction SLG1) for any additional error messages or warnings that could provide more context about the issue.
  
  By following these steps, you should be able to identify and resolve the cause of the UMG164 error in your SAP system.