Message type: E = Error
Message class:  /IWBEP/CM_V4_MED -  
Message number: 233
Message text: Incompatible EDM and ABAP type combination on primitive type '&1'
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The SAP error message /IWBEP/CM_V4_MED233 indicates that there is an incompatibility between the EDM (Entity Data Model) type and the ABAP type for a primitive type in your OData service. This typically occurs when the data types defined in the OData service do not match the expected types in the ABAP backend.
Cause: Type Mismatch: The most common cause of this error is that the data type defined in the OData service (EDM) does not correspond to the data type defined in the ABAP backend. For example, if the EDM type is defined as Edm.String but the corresponding ABAP type is CHAR with a specific length, this can lead to incompatibility. Unsupported Data Types: Certain data types in ABAP may not have a direct equivalent in the EDM, leading to this error. Changes in Data Model: If there have been recent changes to the data model (e.g., changes in the structure of the underlying
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