How To Fix SRT_TW088 - Class & called with method if_task_service_callback~on_failure

SAP Error Message - Details

• Message type: E = Error

• Message class: SRT_TW - Watcher Administration

• Message number: 088

• Message text: Class & called with method if_task_service_callback~on_failure

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 SRT_TW088 - Class & called with method if_task_service_callback~on_failure ?

  The SAP error message SRT_TW088, which is associated with the class SRT_TW088 and the method if_task_service_callback~on_failure, typically indicates an issue related to the SAP Web Services or the SAP Process Integration (PI) / Process Orchestration (PO) environment. This error usually occurs when a task in a web service call fails, and the system is unable to handle the failure properly.
  Cause:
  
  Service Unavailability: The target service might be down or unreachable.
  Timeouts: The request may have timed out due to network issues or long processing times.
  Configuration Issues: There may be misconfigurations in the service endpoint or the communication channel.
  Data Issues: The data being sent to the service might be invalid or not conforming to the expected format.
  Authorization Issues: The user or service account may not have the necessary permissions to access the service.
  
  Solution:
  
  Check Service Availability: Ensure that the target service is up and running. You can do this by trying to access the service endpoint directly.
  Review Logs: Check the SAP application logs (transaction SLG1) and the PI/PO logs for more detailed error messages that can provide insights into the failure.
  Increase Timeout Settings: If timeouts are suspected, consider increasing the timeout settings in the communication channel configuration.
  Validate Configuration: Review the configuration of the service and the communication channel to ensure that all settings are correct.
  Test with Sample Data: Use valid sample data to test the service call and ensure that the data being sent is correct.
  Check Authorizations: Verify that the user or service account has the necessary authorizations to access the service.
  
  Related Information:
  
  Transaction Codes: Use transaction codes like SRT_UTIL for monitoring and managing web service runtime, and SXMB_MONI for monitoring messages in PI/PO.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address specific issues related to this error.
  Documentation: Review the SAP documentation for Web Services and PI/PO for best practices and troubleshooting steps.
  
  If the issue persists after trying the above solutions, it may be beneficial to engage SAP support for further assistance, providing them with detailed logs and error messages for a more in-depth analysis.