How To Fix CACSOA163 - Invalid call of method '&1' in application plug

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 163

• Message text: Invalid call of method '&1' in application plug

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CACSOA163 - Invalid call of method '&1' in application plug ?

  The SAP error message CACSOA163 indicates that there is an invalid call of a method in an application plug. This error typically occurs in the context of SAP's Composite Application Framework (CAF) or when working with SAP's Service-Oriented Architecture (SOA) components.
  Cause:
  The error can be caused by several factors, including:
  
  Incorrect Method Call: The method being called may not exist, or it may not be accessible in the context of the application plug.
  Configuration Issues: There may be misconfigurations in the application plug or the service interface that prevent the method from being called correctly.
  Version Mismatch: If there are different versions of the application or service, the method may have been changed or removed in the newer version.
  Authorization Issues: The user or service account may not have the necessary permissions to call the method.
  Runtime Errors: There could be runtime exceptions or errors in the underlying logic of the method being called.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  Check Method Name and Parameters: Verify that the method name and parameters being called are correct and match the definition in the application plug.
  Review Configuration: Ensure that the application plug is correctly configured and that all necessary components are properly set up.
  Check for Updates: If there have been recent updates or changes to the application or service, review the release notes or documentation to see if the method has been modified or deprecated.
  Authorization Check: Ensure that the user or service account has the necessary permissions to execute the method.
  Debugging: Use debugging tools to trace the execution flow and identify where the error occurs. This can help pinpoint the exact cause of the invalid method call.
  Consult Documentation: Refer to SAP documentation or community forums for any known issues or additional troubleshooting steps related to this error message.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific patches or updates related to this error.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found.
  Logs and Traces: Review application logs and traces for more detailed error messages that can provide additional context for the issue.
  
  If the problem persists after following these steps, consider reaching out to SAP support for further assistance.