How To Fix UMB261 - &1 is already assigned to the performance overview '&2' from &3 to &4

SAP Error Message - Details

• Message type: E = Error

• Message class: UMB - SEM-CPM: Balanced Scorecard

• Message number: 261

• Message text: &1 is already assigned to the performance overview '&2' from &3 to &4

What causes this issue?

A person can only be assigned to one performance overview at any given
time.

System Response

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

How to fix this error?

Enter a time period in the fields <LS>Valid from</> and <LS>Valid to</>
in such a way that there are no overlaps with other performance
overviews.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.