How To Fix R1491 - Assignment for field &1 in structure &2 is not possible. No data transfer

SAP Error Message - Details

• Message type: E = Error

• Message class: R1 - Business Partner Messages from S_BUPA_GENERAL

• Message number: 491

• Message text: Assignment for field &1 in structure &2 is not possible. No data transfer

What causes this issue?

Assignment to a field symbol could not take place as field &V1& is not
in structure &V2&. This means that no data can be transferred to the
table in question.

System Response

Error message

How to fix this error?

Include field &V1& in structure &V2&.

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 R1491 - Assignment for field &1 in structure &2 is not possible. No data transfer ?

  The SAP error message R1491, which states "Assignment for field &1 in structure &2 is not possible. No data transfer," typically occurs during data transfer processes, such as when you are trying to transfer data between different structures or when performing data uploads. This error indicates that there is a mismatch or incompatibility between the fields in the source and target structures.
  Causes:
  
  Field Mismatch: The field specified in the error message does not exist in the target structure or has a different data type or length.
  Incompatible Data Types: The data type of the field in the source structure does not match the data type of the corresponding field in the target structure.
  Field Length Issues: The length of the data being transferred exceeds the length defined in the target structure.
  Missing Configuration: The configuration for the data transfer might be incomplete or incorrect, leading to the inability to map fields properly.
  Custom Development Issues: