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ENQUEUE_READ sap function module
The below code shows how function module ENQUEUE_READ is used to list all active lock objects or display a specific onecalculate the day of the week a particular date is ('Monday', 'Friday', 'Sat.' etc).
Calculate day of week
DATA: it_enq TYPE STANDARD TABLE OF seqg3 WITH DEFAULT KEY.
CALL FUNCTION 'ENQUEUE_READ'
EXPORTING
GCLIENT = SY-MANDT
* GNAME = ' ' "lock name
* GARG = ' ' "program that locked it
* GUNAME = SY-UNAME "user that locked it
* LOCAL = ' '
* FAST = ' '
* IMPORTING
* NUMBER =
* SUBRC =
TABLES
ENQ = it_enq
EXCEPTIONS
COMMUNICATION_FAILURE = 1
SYSTEM_FAILURE = 2
OTHERS = 3.