How To Fix /IWPGW/TGW_SERVICE002 - There is no substitute with the request key parameters provided

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWPGW/TGW_SERVICE -

• Message number: 002

• Message text: There is no substitute with the request key parameters provided

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /IWPGW/TGW_SERVICE002 - There is no substitute with the request key parameters provided ?

  The SAP error message /IWPGW/TGW_SERVICE002 indicates that there is no substitute available for the request key parameters provided in the context of a Gateway service. This typically occurs when a request is made to a service that expects certain parameters or data, but the system cannot find a corresponding substitute or entry that matches those parameters.
  Causes:
  
  Missing Data: The parameters provided in the request do not match any existing records in the database. This could be due to incorrect input values or missing entries.
  Incorrect Configuration: The service may not be properly configured to handle the request, leading to a failure in finding the appropriate substitute.
  Authorization Issues: The user may not have the necessary authorizations to access the data or service, resulting in the inability to retrieve the required substitutes.
  Service Not Active: The Gateway service might not be active or properly registered in the system.
  Data Inconsistency: There may be inconsistencies in the data that prevent the system from finding a match for the request parameters.
  
  Solutions:
  
  Check Input Parameters: Verify that the parameters being sent in the request are correct and correspond to existing records in the system.
  Review Service Configuration: Ensure that the Gateway service is correctly configured and that all necessary settings are in place.
  Check Authorizations: Confirm that the user making the request has the appropriate authorizations to access the service and the underlying data.
  Activate the Service: If the service is not active, activate it in the SAP Gateway using transaction code /IWFND/MAINT_SERVICE.
  Data Validation: Perform a data validation check to ensure that the necessary records exist in the database and that there are no inconsistencies.
  Debugging: If the issue persists, consider debugging the service to trace the request and identify where the failure occurs.
  
  Related Information:
  
  Transaction Codes: Use transaction codes like /IWFND/MAINT_SERVICE to manage Gateway services and /IWFND/ERROR_LOG to check for error logs related to Gateway services.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Documentation: Refer to the SAP Gateway documentation for detailed information on service configuration and troubleshooting.
  
  If the problem continues after trying the above solutions, it may be beneficial to consult with your SAP Basis or development team for further investigation.