How To Fix /SCMTMS/GATEWAY014 - No Gateway data access class found for entity &1 of service &2

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCMTMS/GATEWAY -

• Message number: 014

• Message text: No Gateway data access class found for entity &1 of service &2

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCMTMS/GATEWAY014 - No Gateway data access class found for entity &1 of service &2 ?

  The SAP error message /SCMTMS/GATEWAY014 No Gateway data access class found for entity &1 of service &2 typically occurs in the context of SAP Transportation Management (TM) when there is an issue with the OData service configuration or the underlying data model.
  Cause:
  
  
  Missing Data Access Class: The error indicates that the system cannot find a data access class for the specified entity in the OData service. This could be due to:
  
  The data access class not being defined in the system.
  The OData service not being properly activated or registered.
  A mismatch between the entity name and the data access class.
  
  
  
  Incorrect Service Configuration: The OData service might not be configured correctly, leading to the inability to access the required data.
  
  
  Transport Issues: If the system has recently undergone a transport of changes, the data access class may not have been included or activated in the target system.
  
  
  Solution:
  
  
  Check Data Access Class:
  
  Go to transaction code SE11 (Data Dictionary) and check if the data access class for the specified entity exists.
  If it does not exist, you may need to create it or ensure that it is properly defined.
  
  
  
  Activate OData Service:
  
  Use transaction code /IWFND/MAINT_SERVICE to check if the OData service is active.
  If it is not active, activate it and ensure that the service is correctly configured.
  
  
  
  Check Service Implementation:
  
  Use transaction code SEGW (Gateway Service Builder) to check the service implementation.
  Ensure that the entity set is correctly mapped to the data access class.
  
  
  
  Review Transport Requests:
  
  If the issue arose after a transport, check the transport request to ensure that all necessary objects were included and activated in the target system.
  
  
  
  Debugging:
  
  If the above steps do not resolve the issue, consider debugging the OData service to identify where the failure occurs.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to the specific version of SAP TM you are using, as there may be known issues or patches available.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues related to the error message. You can search for the error message or related keywords in the SAP Support Portal.
  OData Services: Familiarize yourself with OData services in SAP, as understanding how they work can help in troubleshooting similar issues.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  
  By following these steps, you should be able to identify and resolve the issue related to the /SCMTMS/GATEWAY014 error message.