How To Fix /IWBEP/SBDSP_UI053 - Entity type &1 contains characters that are not allowed

/IWBEP/SBDSP_UI053 - Overview

• Message type: E = Error

• Message class: /IWBEP/SBDSP_UI -

• Message number: 053

• Message text: Entity type &1 contains characters that are not allowed

Self-Explanatory Message

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/IWBEP/SBDSP_UI053 - Details

• The SAP error message /IWBEP/SBDSP_UI053 indicates that there are characters in the entity type name that are not allowed. This error typically occurs in the context of SAP Gateway and OData services when the entity type name does not conform to the naming conventions or contains invalid characters.
  
  Cause:
  
  Invalid Characters: The entity type name may contain special characters, spaces, or other characters that are not permitted according to SAP's naming conventions.
  Naming Conventions: SAP has specific rules for naming entities, which usually include restrictions on the use of certain characters (e.g., special characters, leading/trailing spaces).
  
  Configuration Issues: There may be issues in the configuration of the OData service or the underlying data model that lead to this error.
  
  
  Solution:
  
  
  Check Entity Type Name: Review the entity type name in your OData service definition. Ensure that it adheres to the naming conventions:
  
  Use only alphanumeric characters (A-Z, a-z, 0-9).
  Avoid special characters (e.g., @, #, $, %, &,