How To Fix UPC220 - Data record is locked by data slice &1

SAP Error Message - Details

• Message type: E = Error

• Message class: UPC - Planning: General Error Messages

• Message number: 220

• Message text: Data record is locked by data slice &1

What causes this issue?

You want to change data for which a change is generally forbidden. In
the definition of the planning area, it was defined which data slices
could not be planned. The combination of characteristic values, which
you want to change, is blocked by data slice &V1&.

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?

Change the definition of the planning function, which you are just
executing, or adapt the definition of the data slice.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.