How To Fix SWF_BND_001030 - Function module '&1' does not correspond to the binding interface

SAP Error Message - Details

• Message type: E = Error

• Message class: SWF_BND_001 - Messages for workflow binding class

• Message number: 030

• Message text: Function module '&1' does not correspond to the binding interface

What causes this issue?

Function module &V1& is to be used in a programmed binding. However,
the module does not correspond to the necessary convention. You require
the following parameters:
&V2&
&V3&
&V4&
Additional parameters (import or tables) are accepted, but must be
marked as optional.

System Response

The function module cannot be used in its current format.

How to fix this error?

Adapt the function module interface accordingly. The function module
<AB>SWA_BINDING_TEMPLATE</> can be used as the copy template.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message SWF_BND_001030 - Function module '&1' does not correspond to the binding interface ?

  The SAP error message SWF_BND_001030 indicates that there is a mismatch between a function module and its expected binding interface in the context of SAP Workflow. This typically occurs when the function module being called does not match the interface defined in the workflow binding.
  
  Cause:
  
  Mismatch in Parameters: The function module may have been changed (e.g., parameters added, removed, or modified) after it was originally defined in the workflow binding.
  Incorrect Function Module: The wrong function module may have been assigned to the workflow.
  Versioning Issues: If the function module has been updated or if there are multiple versions of the function module, the workflow may still be referencing an older version.
  Transport Issues: If the function module was transported from one system to another, the binding may not have been updated accordingly.
  
  
  Solution:
  
  Check Function Module: Verify that the function module specified in the error message exists and is active. Check its parameters to ensure