How To Fix SRT_WSP811 - Invalid assignment type '&2' for assignment '&1'

SRT_WSP811 - Overview

• Message type: E = Error

• Message class: SRT_WSP - Messages for SRT WSP

• Message number: 811

• Message text: Invalid assignment type '&2' for assignment '&1'

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_WSP811 - Invalid assignment type '&2' for assignment '&1' ?

  The SAP error message SRT_WSP811 indicates that there is an issue with the assignment type in a web service scenario. Specifically, it states that the assignment type '&2' is invalid for the assignment '&1'. This error typically occurs in the context of SAP Process Integration (PI) or SAP Process Orchestration (PO) when dealing with web services.
  
  Cause:
  The error can be caused by several factors, including:
  
  Incorrect Configuration: The assignment type specified in the web service configuration does not match the expected types defined in the system.
  Data Type Mismatch: The data types being used in the web service call do not align with what is expected by the service.
  Service Definition Issues: There may be issues with the WSDL (Web Services Description Language) file or the service definition that is being used.
  Mapping Errors: If there is a mapping involved, the mapping might be incorrectly defined, leading to an invalid assignment type.
  
  
  Solution:
  To resolve the error,