How To Fix SRT_WSP168 - Unknown assignment type '&1' found

SAP Error Message - Details

• Message type: E = Error

• Message class: SRT_WSP - Messages for SRT WSP

• Message number: 168

• Message text: Unknown assignment type '&1' found

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SRT_WSP168 - Unknown assignment type '&1' found ?

  The SAP error message SRT_WSP168 indicates that there is an unknown assignment type encountered in the context of a web service or service-oriented architecture (SOA) scenario. This error typically arises when the system is trying to process a web service request and encounters an unexpected or unrecognized assignment type.
  Cause:
  
  Incorrect Configuration: The assignment type specified in the configuration might not be recognized by the system. This could be due to a typo or an outdated configuration.
  Missing or Incomplete Data: The data being sent to the web service might be incomplete or not conforming to the expected structure, leading to the system not being able to identify the assignment type.
  Version Mismatch: If there are different versions of the web service or related components, it might lead to incompatibility issues.
  Custom Development Issues: If there are custom enhancements or modifications in the web service, they might not be correctly implemented, leading to this error.
  
  Solution:
  
  Check Configuration: Review the configuration settings for the web service. Ensure that all assignment types are correctly defined and that there are no typos or outdated entries.
  Validate Input Data: Ensure that the data being sent to the web service is complete and adheres to the expected format. Validate the structure of the request against the service definition.
  Review Custom Code: If there are any custom developments related to the web service, review the code to ensure that it correctly handles the assignment types and adheres to the expected standards.
  Update or Patch: If the issue is related to a version mismatch, consider updating the relevant components or applying patches that might resolve compatibility issues.
  Consult Documentation: Refer to the SAP documentation for the specific web service you are working with to ensure that you are using the correct assignment types and configurations.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or fixes related to this error message. SAP frequently updates its knowledge base with solutions to common problems.
  Transaction Codes: Use transaction codes like SOAMANAGER to manage web service configurations and monitor service calls.
  Debugging: If you have access to the development environment, consider debugging the web service call to trace where the error occurs and gather more context about the assignment type being processed.
  
  If the issue persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance, providing them with detailed information about the error and the context in which it occurs.