How To Fix SWF_BND_001021 - Binding transformation '&1' has incorrect parameters

SAP Error Message - Details

• Message type: E = Error

• Message class: SWF_BND_001 - Messages for workflow binding class

• Message number: 021

• Message text: Binding transformation '&1' has incorrect parameters

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message SWF_BND_001021 - Binding transformation '&1' has incorrect parameters ?

  The SAP error message SWF_BND_001021 indicates that there is an issue with the binding transformation in a workflow. Specifically, it states that the binding transformation has incorrect parameters. This error typically arises in the context of SAP Business Workflow or when using the Workflow Builder.
  
  Cause:
  The error can be caused by several factors, including:
  
  Incorrect Parameter Mapping: The parameters defined in the binding transformation do not match the expected parameters of the function module or method being called.
  Missing Parameters: Some required parameters may not be provided in the binding transformation.
  Data Type Mismatch: The data types of the parameters being passed do not match the expected data types.
  Changes in Function Module/Method: If the function module or method has been changed (e.g., parameters added or removed), the binding transformation may no longer be valid.
  Workflow 
  Configuration Issues: There may be issues in the overall workflow configuration that affect the binding.
  
  
  Solution:
  To resolve the SWF_BND_001021 error, you