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

SRT_WSP120 - Overview

• 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,