How To Fix SWF_BND_001104 - Conversion error for assignment of value from '&1' to '&2'

SAP Error Message - Details

• Message type: E = Error

• Message class: SWF_BND_001 - Messages for workflow binding class

• Message number: 104

• Message text: Conversion error for assignment of value from '&1' to '&2'

What causes this issue?

In the data instruction 'Assignment of expression &V1& to the
expression &V2&', the value of the first expression (&V1&) could be
determined, but conversion to the format of the other expression (&V2&)
failed. This can be due to the following:
Incompatible value for a data format entered (for example, character
string contains letters although the target field can only receive
numbers)
Incompatible structure definitions
Non-assignment compatible object types

System Response

The binding operation could not be performed.

How to fix this error?

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

INCLUDE WF_BINDING_OPTIONAL OBJECT DOKU ID TX

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.