Message type: E = Error
Message class:  /IWBEP/CM_MGW_BOP_DT -  
Message number: 020
Message text: Web service operation name invalid
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The SAP error message /IWBEP/CM_MGW_BOP_DT020 indicating that the "web service operation name is invalid" typically occurs in the context of SAP Gateway and OData services. This error can arise due to various reasons, and understanding the cause is essential for troubleshooting. Here’s a breakdown of potential causes, solutions, and related information: Causes: Incorrect Operation Name: The operation name specified in the OData service call does not match any of the defined operations in the service. Service Registration Issues: The OData service may not be properly registered or activated in the SAP Gateway. Version Mismatch: There may be a mismatch between the service version being called and the version that is registered in the system. Authorization Issues: The user may not have the necessary authorizations to access the specified operation. Service Metadata Issues: The service metadata might not be correctly generated or might be outdated. Solutions: Check Operation Name: Verify that the operation name used in the request matches
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