How To Fix /IWBEP/SBUIOD122 - Vocabulary '&1' contains invalid characters

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWBEP/SBUIOD -

• Message number: 122

• Message text: Vocabulary '&1' contains invalid characters

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 /IWBEP/SBUIOD122 - Vocabulary '&1' contains invalid characters ?

  The SAP error message /IWBEP/SBUIOD122 Vocabulary '&1' contains invalid characters typically occurs in the context of SAP Gateway or SAP Fiori applications when there is an issue with the vocabulary name used in the OData service. This error indicates that the vocabulary name specified contains characters that are not allowed or recognized by the system.
  Cause:
  
  Invalid Characters: The vocabulary name may contain special characters, spaces, or other invalid characters that are not permitted.
  Incorrect Naming Convention: The naming convention for the vocabulary may not be followed, leading to the inclusion of disallowed characters.
  Configuration Issues: There may be issues in the configuration of the OData service or the related metadata.
  
  Solution:
  
  
  Check Vocabulary Name: Review the vocabulary name specified in your OData service or Fiori application. Ensure that it adheres to the naming conventions and does not contain invalid characters.
  
  Valid characters typically include letters (A-Z, a-z), numbers (0-9), and underscores (_).
  Avoid using spaces, special characters (like @, #, $, etc.), and starting with a number.
  
  
  
  Modify the Vocabulary: If you find invalid characters, modify the vocabulary name to remove or replace them with valid characters.
  
  
  Update Metadata: If the vocabulary is part of the OData service metadata, ensure that the metadata is updated accordingly after making changes to the vocabulary name.
  
  
  Regenerate the Service: If necessary, regenerate the OData service to ensure that all references to the vocabulary are updated.
  
  
  Check Configuration: Review the configuration settings in the SAP Gateway or Fiori application to ensure that everything is set up correctly.
  
  
  Test the Changes: After making the necessary changes, test the OData service or Fiori application to confirm that the error has been resolved.
  
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for guidelines on naming conventions and valid characters for OData services.
  SAP Community: Check the SAP Community forums for similar issues and solutions shared by other users.
  Transaction Codes: Use transaction codes like /IWFND/MAINT_SERVICE to manage OData services and check for any inconsistencies.
  
  If the issue persists after following these steps, consider reaching out to SAP support for further assistance.