Message type: E = Error
Message class:  /IWBEP/CM_OCI -  
Message number: 012
Message text: RFC Destination should be either of type 'H' or 'G'
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The SAP error message /IWBEP/CM_OCI012 RFC Destination should be either of type 'H' or 'G' typically occurs in the context of SAP Gateway or when working with OData services. This error indicates that the RFC (Remote Function Call) destination being used is not configured correctly. Specifically, it suggests that the destination should be of type 'H' (HTTP) or 'G' (HTTP with a proxy).
Cause: Incorrect RFC Destination Type: The RFC destination you are trying to use is not set to the required type ('H' or 'G'). This can happen if the destination was created incorrectly or if it has been modified.
Configuration Issues: There may be issues in the configuration of the SAP Gateway or the OData service that is trying to access the RFC destination. Network Issues: If the destination is supposed to connect to an external service, network issues could also lead to this error.
Solution: Check RFC Destination Configuration: Go to transaction code SM59
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