topic Re: Locking reservation number using ENQUEUE_EMRKPF in Application Development and Automation Discussions

Locking reservation number using ENQUEUE_EMRKPF

ANSHUMAN10 — Thu, 12 Jul 2012 09:53:30 GMT

Hi Experts,

I am using FM CO_WB_MAINTAIN_GOODS_MOVEMENTS to update the goods movement.

Before that I want to lock the reservation number so that other users dont access the same one.

I found FM ENQUEUE_EMRKPF which can do this .

I am not sure which import parameters should I pass to it. Could anyone please suggest me the same ?

Also ,suggest me if there is any better way for it.

Thanks in advance !

Regards,

Anshuman.

Re: Locking reservation number using ENQUEUE_EMRKPF

Former Member — Thu, 12 Jul 2012 10:05:38 GMT

Hi Barua,

You can try with this.

LOOP AT DRKPF.
       CALL FUNCTION 'ENQUEUE_EMRKPF'
         EXPORTING
             RSNUM          = DRKPF-RSNUM
         EXCEPTIONS
             FOREIGN_LOCK   = 2
             SYSTEM_FAILURE = 3.
       CASE SY-SUBRC.
         WHEN 2.
           IF SY-PFKEY NE 'FEHLER'.
             SET PF-STATUS 'FEHLER'.
             MOVE 'STANDARD' TO PF_ALT.
             MOVE X TO XFEHLER.
             DELETE DRKPF.
           ENDIF.
*         xclose = x.
*         perform next_row using 2 space.
           WRITE 02 DRKPF-RSNUM.
         WHEN 3.
           MESSAGE E110.
       ENDCASE.

For reference please refer the standard report RM07RVER (Manage reservations).

Regards,

Ramya R

Re: Locking reservation number using ENQUEUE_EMRKPF

ANSHUMAN10 — Wed, 25 Jul 2012 12:25:01 GMT

Thanks for the help the issue was resolved using the code

CALL FUNCTION 'ENQUEUE_EMRKPF'

EXPORTING

*   MODE_RKPF            = 'E'

*   MANDT                = SY-MANDT

   RSNUM                = pt_gm_tab-rsnum

*   X_RSNUM              = ' '

*   _SCOPE               = '2'

*   _WAIT                = ' '

*   _COLLECT             = ' '

EXCEPTIONS

   FOREIGN_LOCK         = 1

   SYSTEM_FAILURE       = 2

   OTHERS               = 3

          .