Regarding lock objects

[Former Member]

Hi,

How can we know that lock objects has been created for table or particular records..

Naveen M.

[Former Member]

goto SE11, place your cursor in the input field for lock objects.

press F4.

in the upcoming popup in the lower part (where the buttons are) there is a button with a "+" like the Expand buttons everywhere.

press it.

in the new opened field base table, give your table of which you want to know a lock object exists anjd hit F8.

[Former Member]

Hi,

check in TCODE: SM12

hope u'll get some help.

Regards,

Sneha.

[Former Member]

Hello Naveen,

when u execute some transaction(standard sap tcodes) with a particular record in change mode, system automatically locks that.

and u can see that in sm12.

now any other user cant change the same record unless the first user comes out of the transaction.

Regards

Sajid

[Peranandam]

for creating lock object following naming standard has been followed in most of the organization.

first letter Z OR Y

second letter is E

from three to is table name.

press f4 on lock object and put your table name in the lock object name .

ex. i am going to search lock object belongs to the mara table

lock object name mara -

---

> execute search help

you will be get following lock object for the mara table.

E_PDTC_MARA

EMMARAE

EMMARAS

[Former Member]

Hi Naveen Kumar,

Lock Objects usually begin with the letter 'E' -

---

> For Eg. EZLOCK

When a lock is created or released it does with the help of some function module.

Usually when the Lock object is created, a Funtion Module is automatically created which starts with ENQUEUE

when the Lock object is realeased, a Funtion Module is created which starts with DEQUEUE.

For eg. Create a lock object EZLOCK on some ZJK_EKKO table.

Once its activated, go to se37 and check for function module ENQUEUE_EZLOCK.

Once v delete this lock object the function module ENQUEUE_EZLOCK is also deleted .

To Go se84-->ABAP Dictionary > Lock Objects> Give the lock object name.

usually the lock object wil have the table name in it.

So if its MARA Table , Search MARA in Lock object name and it ll list out the

Lock objects and its tables.

Edited by: Jk on Jul 7, 2009 8:43 AM

[Former Member]

Hi,

When a lock object is created or deleted a function module ll be created.Check out this link.

http://help.sap.com/saphelp_47x200/helpdata/en/cf/21eebf446011d189700000e8322d00/frameset.htm.

[Former Member]

Hi,

Goto SE11->Place the cursor in Lock Object field->press F4->Input help Personal value List window will appear->Select SAP Applications->Component View:Lock Objects window will come,from here you can see list lock objects.

Thx and Regards,

Veera.

[gaurab_banerji]

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