How To Fix CACSOA026 - Error while reading object data in the connected application

SAP Error Message - Details

• Message type: E = Error

• Message class: CACSOA - FOA: Messages Related to Object Assignments

• Message number: 026

• Message text: Error while reading object data in the connected application

What causes this issue?

An error has occurred while reading object data in the connected
application.

System Response

Processing is terminated.

How to fix this error?

Contact your system administrator for an analysis and solution of the
problem.

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CACSOA026 - Error while reading object data in the connected application ?

  The SAP error message CACSOA026 indicates that there is an issue while reading object data in a connected application. This error typically arises in scenarios involving SAP Process Integration (PI) or SAP Process Orchestration (PO) when there is a failure in communication between SAP and an external system or application.
  Causes:
  
  Connectivity Issues: There may be network problems or misconfigurations that prevent SAP from connecting to the external application.
  Authorization Problems: The user or service account may not have the necessary permissions to access the object data in the connected application.
  Incorrect Configuration: The configuration settings in SAP or the external application may be incorrect, leading to failures in data retrieval.
  Data Format Issues: The data being requested may not be in the expected format, causing the read operation to fail.
  Service Availability: The external application or service may be down or not responding.
  
  Solutions:
  
  Check Connectivity: Ensure that the network connection between SAP and the external application is stable and properly configured. You can use tools like ping or telnet to test connectivity.
  Review Authorizations: Verify that the user or service account has the necessary permissions to access the object data in the connected application. Adjust roles and authorizations as needed.
  Validate Configuration: Review the configuration settings in both SAP and the external application. Ensure that all parameters are correctly set, including endpoint URLs, authentication methods, and data formats.
  Inspect Data Formats: Check the data being sent to the external application to ensure it matches the expected format. This may involve reviewing XML or JSON structures, data types, and required fields.
  Monitor External Application: Check the status of the external application or service to ensure it is operational. If it is down, coordinate with the relevant teams to resolve the issue.
  Review Logs: Look at the application logs in both SAP and the external system for any additional error messages or warnings that could provide more context about the failure.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the error message CACSOA026. SAP frequently updates its knowledge base with solutions for common problems.
  Documentation: Review the documentation for both SAP and the connected application to ensure that you are following best practices for integration.
  Support: If the issue persists after troubleshooting, consider reaching out to SAP Support or the support team for the external application for further assistance.
  
  By following these steps, you should be able to identify and resolve the underlying cause of the CACSOA026 error.