[On Behalf of Customer] How To Identify Transaction Locked and Fix Error “Request XX Attempted To P

Customer has reported below:

Once inventory accounting entries (CM_ACCTG_LINE) have been created by the cost accounting process CM_CSTACCTG, it also calls commitment control budget checking process (FS_BP) in the same run.

However some transaction lines are not processed because they are locked by other request as per below message in the log:
    16.44.56 ..........(GL_MSG_LIBR.LOGMSG.LOGMSGS) (Log Message)
     Warning: Request 0 attempted to process documents that are locked by another request. (18021,96)

Following 2 MOS doc are reviewed:
   >> EAP: Message "Warning: Request 1 attempted to process documents that are locked by another request. (18021,96)" While Budget Checking AP Vouchers [ID 1280112.1]