Wait parameter in Enqueue FM

[former_member632991]

Hi,

I have a scenario where i want to lock the table before updating it.

In FM Enqueue, I want the program to retry it after some time, it if fails in first attempt.

Can i do it through Wait parameter and where do i need to give the parameter to retry it after some time.

Also if it fails to attempt for some number of time , then it should throw an error mesage.

call function 'ENQUEUE_EZVZVPDDELE'

exporting

mode_zvpddel = 'E'

mode_zvpddpr = 'E'

mandt = sy-mandt

zpddelcd = wa_podd_del_header-zpddelcd

x_zpddelcd = ' '

_scope = '3'

_wait = ' '

_collect = ' '

exceptions

foreign_lock = 1

system_failure = 2

error_message = 3

others = 4.

Please suggest.

Regards,

Sonika

[Former Member]

If it is critical to update this table then u can put a do....enddo. loop and check the return code of the FM like:

Do.

call function 'ENQUEUE_EZVZVPDDELE'

exporting

mode_zvpddel = 'E'

mode_zvpddpr = 'E'

mandt = sy-mandt

zpddelcd = wa_podd_del_header-zpddelcd

x_zpddelcd = ' '

_scope = '3'

_wait = ' '

_collect = ' '

exceptions

foreign_lock = 1

system_failure = 2

error_message = 3

others = 4.

if sy-subrc = 0.

exit.

endif.

enddo.

But otherwise u can follow the procedure mentioned in ur post.

Regards,

Joy.