How To Fix /IWPGW/TGW_SERVICE004 - The parameters defined do not match any substitute that can be deleted

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWPGW/TGW_SERVICE -

• Message number: 004

• Message text: The parameters defined do not match any substitute that can be deleted

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 /IWPGW/TGW_SERVICE004 - The parameters defined do not match any substitute that can be deleted ?

  The SAP error message /IWPGW/TGW_SERVICE004 indicates that the parameters defined for a particular service do not match any existing substitutes that can be deleted. This error typically occurs in the context of SAP's Gateway services, particularly when dealing with OData services or when trying to manage substitutes in the system.
  Cause:
  
  Parameter Mismatch: The parameters you are trying to use to identify a substitute do not correspond to any existing substitutes in the system. This could be due to incorrect values or missing data.
  Non-existent Substitute: The substitute you are trying to delete may not exist in the database or may have already been deleted.
  Authorization Issues: The user may not have the necessary permissions to view or delete the specified substitute.
  Service Configuration: There may be issues with the configuration of the OData service or the underlying data model.
  
  Solution:
  
  Check Parameters: Verify that the parameters you are using to identify the substitute are correct. Ensure that they match the existing substitutes in the system.
  Validate Existence: Use transaction codes like SE16 or SE11 to check the relevant database tables to confirm whether the substitute exists.
  Review Authorizations: Ensure that the user has the necessary authorizations to perform delete operations on substitutes.
  Service Configuration: If you are working with OData services, check the service configuration in the SAP Gateway. Ensure that the service is properly defined and activated.
  Debugging: If you have access to the backend, consider debugging the service to see where the parameters are being processed and why they are not matching any existing substitutes.
  Consult Documentation: Review SAP documentation or notes related to the specific service you are working with for any known issues or additional troubleshooting steps.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE80 (Object Navigator), SE37 (Function Module), and SE24 (Class Builder) for further investigation.
  SAP Notes: Check SAP Notes for any known issues or patches related to the error message.
  Community Forums: Consider searching or posting on SAP Community forums for additional insights from other users who may have encountered the same issue.
  
  By following these steps, you should be able to identify the root cause of the error and implement a suitable solution.