How To Fix UPB_PL009 - The function 'highlight changes' is not available

SAP Error Message - Details

• Message type: E = Error

• Message class: UPB_PL - Message Class for Planning Interface

• Message number: 009

• Message text: The function 'highlight changes' is not available

What causes this issue?

Folder &V1& contains more than 16 input layouts or output layouts.
Because the folder is so large, the function 'Highlight Changes' is not
available.

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?

Check whether the number of input layouts or output layouts can be
reduced.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.