How To Fix /IWBEP/CM_V4_MED095 - Invalid name '&1'; prefix 'SAP__' is reserved

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWBEP/CM_V4_MED -

• Message number: 095

• Message text: Invalid name '&1'; prefix 'SAP__' is reserved

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /IWBEP/CM_V4_MED095 - Invalid name '&1'; prefix 'SAP__' is reserved ?

  The SAP error message /IWBEP/CM_V4_MED095 Invalid name '&1'; prefix 'SAP__' is reserved typically occurs in the context of SAP Gateway and OData services. This error indicates that you are trying to use a name that starts with the reserved prefix SAP__, which is not allowed for user-defined entities, properties, or other objects in the OData service.
  Cause:
  
  Reserved Prefix: The prefix SAP__ is reserved for SAP's internal use. When you create custom entities or properties in your OData service, you must avoid using this prefix.
  Naming Convention Violation: The name you are trying to use for an entity or property violates the naming conventions set by SAP.
  
  Solution:
  
  Rename the Entity/Property: Change the name of the entity or property that you are trying to create or use. Ensure that it does not start with SAP__. For example, if you were trying to create an entity named SAP__MyEntity, rename it to something like MyEntity or CustomMyEntity.
  Check for Existing Names: If you are modifying an existing service, ensure that you are not inadvertently trying to use a name that conflicts with SAP's reserved names.
  Review OData Service Definitions: Go through your OData service definitions and ensure that all names comply with the naming conventions and do not use reserved prefixes.
  
  Related Information:
  
  SAP Gateway Documentation: Refer to the official SAP Gateway documentation for guidelines on naming conventions and best practices when creating OData services.
  SAP Community: You can search for similar issues on the SAP Community forums, where other developers may have encountered and resolved the same error.
  SAP Notes: Check for any relevant SAP Notes that might provide additional context or solutions related to this error message.
  
  By following these steps, you should be able to resolve the error and successfully create or modify your OData service without encountering the reserved prefix issue.