Message type: E = Error
Message class:  /IWBEP/SBUIOD -  
Message number: 122
Message text: Vocabulary '&1' contains invalid characters
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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
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