We're testing jBASE 5.9.0.1 and have a hung process that indicates "Program blocked on binary LOCK at OE.SR.DEL.UPDATE,437

Line 437 of that program is attempting to delete a record from the a file.

The record is not locked,  jDLS -d -v -L does not indicate any type of lock on the port or process. SHOW-ITEM-LOCKS does not show any type of lock on that port or process-id.  LIST-GROUP-LOCKS shows no locks.   LIST-EXECUTION-LOCKS shows no locks.

Anyone have any ideas on how I can identify and resolve this binary lock issue?

Thanks.