How To Fix TRF0000 - Position changes only possible after &1 because of key date margin run

SAP Error Message - Details

• Message type: E = Error

• Message class: TRF0 - TRF Messages

• Message number: 000

• Message text: Position changes only possible after &1 because of key date margin run

What causes this issue?

A key date margin run has been carried out before &v1&.

System Response

Position changes can only be made after the specified date.

How to fix this error?

Reverse the key date margin run or change the date of the position
change to a date after the key date margin run.

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.