Hi,
To check how the reassignment works and which tools you can use please review note:
| 1609379 | Reassignment tools in Funds Management, which one to choose? |
First error is not an error. Is only information which FMN0 gives you. As it is not used to reassign account assignment there is no change to be made so the document is not updated.
For the second one, please try with the appropieate tool to reassign the functional area.
Best regards,
Sofía.