How To Fix /IWFND/CM_MGW_RT031 - No TADIR entry found for service with namespace &1, name &2, version &3

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWFND/CM_MGW_RT -

• Message number: 031

• Message text: No TADIR entry found for service with namespace &1, name &2, version &3

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /IWFND/CM_MGW_RT031 - No TADIR entry found for service with namespace &1, name &2, version &3 ?

  The SAP error message /IWFND/CM_MGW_RT031 indicates that there is no TADIR entry found for a specific service in the SAP Gateway. This error typically occurs when you are trying to access an OData service that has not been properly registered or activated in the system.
  Cause:
  
  Missing TADIR Entry: The service you are trying to access does not have a corresponding entry in the TADIR table, which is responsible for managing the transport directory in SAP.
  Service Not Activated: The OData service may not be activated in the SAP Gateway.
  Incorrect Namespace or Version: The namespace, name, or version specified in the request may be incorrect or does not match any existing service.
  Transport Issues: If the service was recently transported from another system, the transport might not have included the necessary entries.
  
  Solution:
  
  
  Check Service Registration:
  
  Go to the SAP Gateway Service Builder (transaction code /IWFND/MAINT_SERVICE).
  Check if the service is listed. If not, you may need to register it.
  
  
  
  Activate the Service:
  
  If the service is listed but not activated, select it and activate it.
  
  
  
  Verify Namespace and Version:
  
  Ensure that the namespace, name, and version you are using in your request match exactly with what is defined in the service registration.
  
  
  
  Check TADIR Entries:
  
  Use transaction code SE03 to check the TADIR entries for the service. You can search for the service by its namespace and name to see if it exists.
  
  
  
  Transport the Service:
  
  If the service was recently created or modified, ensure that it has been properly transported to the system you are working in. You may need to re-transport the service if the TADIR entry is missing.
  
  
  
  Check Authorization:
  
  Ensure that you have the necessary authorizations to access the service.
  
  
  
  Related Information:
  
  TADIR Table: This table contains entries for all objects that are transportable in SAP. It is crucial for managing the transport of development objects.
  OData Services: OData services in SAP are used to expose data and functionality to external applications. Proper registration and activation are essential for them to work.
  SAP Gateway: The SAP Gateway is a technology that allows you to connect devices, environments, and applications to SAP systems.
  
  If you continue to face issues after following these steps, consider checking the SAP Notes or reaching out to SAP support for further assistance.