How To Fix UCS0052 - Task cannot be executed; the data is being processed by user &1

SAP Error Message - Details

• Message type: E = Error

• Message class: UCS0 - Messages for Status Management

• Message number: 052

• Message text: Task cannot be executed; the data is being processed by user &1

What causes this issue?

The attempt to lock the reported financial data to be processed
established that at least a part of the reported financial data is
locked by user &V1&. A <DS:GLOS.3526B7DEAFAB52B9E10000009B38F974>data
slice</> cannot be processed simultaneously by several users.

System Response

Task execution terminated.

How to fix this error?

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

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.