How To Fix /IWPGW/PGW_CONFIG013 - Model &1/&2 uses incorrect model provider class &3

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWPGW/PGW_CONFIG -

• Message number: 013

• Message text: Model &1/&2 uses incorrect model provider class &3

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/PGW_CONFIG013 - Model &1/&2 uses incorrect model provider class &3 ?

  The SAP error message /IWPGW/PGW_CONFIG013 indicates that there is an issue with the configuration of a model in the SAP Gateway framework. Specifically, it suggests that the model you are trying to use is associated with an incorrect model provider class. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause
  
  Incorrect Model Provider Class: The model you are trying to use is linked to a model provider class that does not match the expected implementation or is not correctly defined.
  Configuration Issues: There may be misconfigurations in the service definition or the model provider settings in the SAP Gateway.
  Transport Issues: If the model provider class was transported from another system, it may not have been properly activated or may be missing dependencies.
  Code Changes: If there have been recent changes to the model provider class or the associated data model, it may lead to inconsistencies.
  
  Solution
  
  
  Check Model Provider Class: Verify that the model provider class specified in the error message is correct and exists in the system. You can do this by navigating to the relevant transaction (e.g., SE80 or SE24) and checking the class definition.
  
  
  Reconfigure the Model: If the model provider class is incorrect, you may need to reconfigure the model in the SAP Gateway Service Builder (transaction code SEGW). Ensure that the correct model provider class is assigned to the model.
  
  
  Activate the Service: After making changes, ensure that the service is activated. You can do this in the SAP Gateway Service Builder or using transaction code /IWFND/MAINT_SERVICE.
  
  
  Check Dependencies: Ensure that all dependencies for the model provider class are met. This includes checking for any required data elements, structures, or other classes that the model provider may depend on.
  
  
  Transport Issues: If the issue arose after a transport, check the transport logs for any errors or missing objects. You may need to re-transport the model provider class or related objects.
  
  
  Debugging: If the issue persists, consider debugging the model provider class to identify any runtime issues that may not be apparent from the configuration alone.
  
  
  Related Information
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the error message. You can search for the error message or related keywords in the SAP Support Portal.
  Documentation: Review the SAP Gateway documentation for guidance on configuring model provider classes and services.
  Community Forums: Consider reaching out to SAP Community forums or other user groups for insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify and resolve the issue related to the error message /IWPGW/PGW_CONFIG013.