Message type: E = Error
Message class:  /IWBEP/CM_MGW_RT -  
Message number: 199
Message text: Value Control Property '&1' assigned to property '&2' has incorrect value
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The SAP error message /IWBEP/CM_MGW_RT199 indicates that there is an issue with the value assigned to a property in the context of the SAP Gateway and OData services. This error typically arises when the value of a property does not conform to the expected format or constraints defined in the metadata of the OData service.
Cause: Incorrect Value Assignment: The value being assigned to a property does not match the expected data type or format. For example, if a property is defined as an integer in the metadata, but a string is being assigned, this error will occur. Value Control Property: The error specifically mentions a "Value Control Property," which means that there are certain constraints or rules defined for the property that are not being met. This could be due to: Invalid enumeration values. Out-of-range values for numeric properties. Incorrectly formatted strings (e.g., date formats). Service Metadata Issues: There may be discrepancies between the service metadata
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