How To Fix UC090 - Sender field &1 is in logical sender structure but not in physical one

SAP Error Message - Details

• Message type: E = Error

• Message class: UC - FI/CO Data transfer: errors during transfer

• Message number: 090

• Message text: Sender field &1 is in logical sender structure but not in physical one

What causes this issue?

The system discovered an inconsistency in the sender structure.

System Response

The program had to be terminated.

How to fix this error?

Check whether the structures that belong to the sender structure are
active and saved in the ABAP Dictionary.

Error message extract from SAP system. Copyright SAP SE.