How To Fix SRT_WSP120 - Invalid assignment type '&1' specified

SAP Error Message - Details

• Message type: E = Error

• Message class: SRT_WSP - Messages for SRT WSP

• Message number: 120

• Message text: Invalid assignment type '&1' specified

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_WSP120 - Invalid assignment type '&1' specified ?

  The SAP error message SRT_WSP120 with the description "Invalid assignment type '&1' specified" typically occurs in the context of SAP Process Integration (PI) or SAP Process Orchestration (PO) when there is an issue with the configuration of a web service or when an invalid assignment type is being used in a mapping or service call.
  Cause:
  
  Invalid Assignment Type: The error indicates that an invalid assignment type has been specified in the configuration. This could be due to a typo, an unsupported assignment type, or a misconfiguration in the service interface or mapping.
  Configuration Issues: The web service or mapping might not be correctly configured, leading to the system not recognizing the specified assignment type.
  Version Mismatch: If there are different versions of the service or interface being used, it might lead to incompatibility issues.
  Data Type Issues: The data types being used in the mapping or service call may not match the expected types, leading to this error.
  
  Solution:
  
  Check Configuration: Review the configuration of the web service or mapping where the error is occurring. Ensure that the assignment types specified are valid and supported by the system.
  Correct Assignment Type: If you find that an invalid assignment type is specified, correct it to a valid one. Refer to the documentation for the correct assignment types that can be used.
  Review Mapping: If the error occurs during a mapping process, check the mapping logic to ensure that all data types and assignment types are correctly defined.
  Test with Different Data: Sometimes, the issue may arise due to specific data being processed. Test the service with different input data to see if the error persists.
  Check for Updates: Ensure that your SAP system is up to date with the latest patches and updates, as this may resolve known issues related to this error.
  Consult Documentation: Refer to SAP documentation or community forums for any specific notes related to this error message, as there may be additional context or solutions provided by other users.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or fixes related to this error message. You can search for the error code in the SAP Support Portal.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered the same issue and what solutions they have found.
  Debugging: If you have access to the backend, consider enabling debugging to get more detailed logs that can help identify the root cause of the error.
  
  By following these steps, you should be able to identify and resolve the issue causing the SRT_WSP120 error in your SAP environment.