lock objects

[Former Member]

hi,

can anyone give me some idea about lock objects.

specially about this function module ENQUEUE_EF_FBICRC002A

thanks and regards,

maahi

[Former Member]

enque_lockobject name is the function module used to apply the lock object.. that is lock the particular object.

dequeue_lockobject will unlock it..

you can create lock objects using se11. suppose your lockobject name is ZMKPF.

then the FM ENQUEUE_ZMKPF can be called in programs, to activate the lock.

in ur eg, there must be a lock named EF_FBICRC002A.

[Former Member]

thanks augustine,

i wanted to know one more thing abou the exporting and importing parameters of these enqueue FMs.are these default ones or it depends on the lock objects created previously?

regards,

maahi

[Former Member]

hi frind, lock object is nothing but, The SAP R/3 system synchronizes simultaneous access of several users in the same data records with a lock mechanism. When interactive transactions are programmed, locks are set and released by calling function modules. These function modules are automatically generated from the definition of lock objects in the ABAp Dictionary.