How To Fix /IBX/PE_RAPI_SRV029 - The assigned class for RAPI type &1 has the wrong type

SAP Error Message - Details

• Message type: E = Error

• Message class: /IBX/PE_RAPI_SRV -

• Message number: 029

• Message text: The assigned class for RAPI type &1 has the wrong type

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /IBX/PE_RAPI_SRV029 - The assigned class for RAPI type &1 has the wrong type ?

  The SAP error message /IBX/PE_RAPI_SRV029 indicates that there is a mismatch between the assigned class and the expected type for a RAPI (Remote API) type in the SAP system. This typically occurs in scenarios where the system is trying to process a request that involves a specific RAPI type, but the class assigned to that type does not match the expected class type.
  Cause:
  
  Class Assignment Issue: The class assigned to the RAPI type is not compatible with the expected class type. This could be due to incorrect configuration or changes made to the class definitions.
  Data Model Changes: If there have been recent changes to the data model or the RAPI configuration, it may lead to inconsistencies.
  Custom Development: If there are custom developments or enhancements in the RAPI implementation, they may not align with the standard expectations of the system.
  
  Solution:
  
  Check Class Assignment: Verify the class assigned to the RAPI type in the configuration. Ensure that it is the correct class that corresponds to the expected type.
  Review Configuration: Go through the RAPI configuration settings to ensure that all parameters are set correctly and that there are no discrepancies.
  Consult Documentation: Refer to the SAP documentation or notes related to the specific RAPI type you are working with to understand the expected class types.
  Debugging: If you have access to the development environment, consider debugging the RAPI call to identify where the mismatch is occurring.
  Revert Changes: If the issue arose after recent changes, consider reverting those changes to see if it resolves the issue.
  Contact SAP Support: If the issue persists and you cannot identify the cause, it may be beneficial to contact SAP support for assistance.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide guidance on RAPI configurations.
  Transaction Codes: Familiarize yourself with transaction codes related to RAPI configuration, such as /IBX/PE_RAPI or others that may be relevant to your specific implementation.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.