How To Fix SXI_CPA074 - &1 P2P bindings changed (WS: &2 in client BE, &3 in server BE)

SAP Error Message - Details

• Message type: E = Error

• Message class: SXI_CPA - Messages for CPA Cache

• Message number: 074

• Message text: &1 P2P bindings changed (WS: &2 in client BE, &3 in server BE)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SXI_CPA074 - &1 P2P bindings changed (WS: &2 in client BE, &3 in server BE) ?

  The SAP error message SXI_CPA074 indicates that there is a mismatch in the P2P (Point-to-Point) bindings between the client and server backends in a web service communication scenario. This typically occurs in scenarios where you are using SAP PI/PO (Process Integration/Process Orchestration) or SAP Cloud Platform Integration (CPI) to facilitate communication between different systems.
  Cause:
  The error message SXI_CPA074 is triggered when:
  
  The configuration of the web service (WS) has changed, leading to a mismatch in the bindings between the client and server.
  The client backend (BE) and server backend (BE) are not aligned in terms of the service definitions or the communication settings.
  There may have been changes in the service interface, such as modifications to the WSDL (Web Services Description Language) or changes in the endpoint configurations.
  
  Solution:
  To resolve the SXI_CPA074 error, you can follow these steps:
  
  
  Check Service Definitions:
  
  Verify that the service definitions (WSDL) on both the client and server sides are consistent. Ensure that the operations, message types, and bindings are the same.
  
  
  
  Update Configuration:
  
  If there have been changes to the service interface, update the configuration in the Integration Directory (for SAP PI/PO) or in the relevant integration flow (for SAP CPI) to reflect these changes.
  
  
  
  Reconfigure P2P Bindings:
  
  Go to the relevant communication channel settings in the Integration Directory and check the P2P bindings. Ensure that they are correctly set up for both the client and server.
  
  
  
  Test Connectivity:
  
  After making the necessary changes, test the connectivity between the client and server to ensure that the communication is functioning as expected.
  
  
  
  Check Logs:
  
  Review the logs in the SAP system (transaction SXMB_MONI for PI/PO) to gather more details about the error and identify any additional issues that may need to be addressed.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the specific version of SAP PI/PO or CPI you are using for any known issues or additional troubleshooting steps.
  
  
  
  Related Information:
  
  
  Transaction Codes: 
  
  Use transaction codes like SXMB_MONI for monitoring messages, SXI_MONI for integration monitoring, and SPRO for configuration settings.
  
  
  
  SAP Notes: 
  
  Check SAP Notes for any specific issues related to the error message SXI_CPA074. SAP frequently releases notes that address known issues and provide guidance on configuration.
  
  
  
  Community Forums: 
  
  Engage with SAP Community forums or other user groups where similar issues may have been discussed, and solutions shared.
  
  
  
  By following these steps, you should be able to identify and resolve the cause of the SXI_CPA074 error message in your SAP environment.