SAP Message RSAU324 - No access permission as table is already locked

Diagnosis
The attempt to lock table &V2& in characteristic &V1& failed, becausethe table is already locked by another process. The process that islocking the table has the request number &V3&.
Tables:
M : Master data table
T : Text table
Another loading process is currently running. This process is alsolocking the table.

System Response
The system terminated the loading process to prevent the data frombecoming inconsistent.

Procedure
Wait until the loading process that is currently running has completed,and restart your loading process. The monitor provides you withinformation on the processes that are running at any given time in thesystem.