topic Re: Function module/BAPI to delete assignments as VL02n in Application Development and Automation Discussions

Function module/BAPI to delete assignments as VL02n

Former Member — Thu, 27 Jun 2013 14:01:22 GMT

In my program I have a requirement to delete assignment which is done through VL02n

Following are the steps followed:

1. Enter the outbound delivery no. in VL02n

2. Click on Pack button

3. In Pack Material tab, select all Handling Units and click Delete assignment button.

I want this functionality to be written in my program. I debugged and found the FM V51P_DELETE_RELATIONSHIP.

Following is my code:

   CALL FUNCTION 'V51P_DELETE_RELATIONSHIP'
    EXPORTING
      if_control = 'X'
      it_hus      = lt_venum      "table which contains all the Internal HU number associated with the delivery
    IMPORTING
      et_new_hus = lt_hus
      et_messages = lt_messages
    EXCEPTIONS
      fatal_error = 1
      OTHERS      = 2.

But this doesn't help. Is there any other steps that are supposed to be followed after this or should I use a different FM?

Please give inputs on this...

Re: Function module/BAPI to delete assignments as VL02n

former_member196490 — Thu, 27 Jun 2013 14:08:33 GMT

Please try the BAPI 'BAPI_HU_DELETE_FROM_DEL'

Re: Function module/BAPI to delete assignments as VL02n

Former Member — Thu, 27 Jun 2013 14:44:19 GMT

Thanks for the quick reply. BAPI_HU_DELETE_FROM_DEL will delete the Handling Units, but to my requirement Handling units need to be only deassigned from the delivery.

Re: Function module/BAPI to delete assignments as VL02n

Former Member — Thu, 27 Jun 2013 17:32:37 GMT

Hi Rajan,

CALL FUNCTION 'V51P_DELETE_RELATIONSHIP'

EXPORTING

if_control = 'X'

it_hus = lt_venum "table which contains all the Internal HU number associated with the delivery

IMPORTING

et_new_hus = lt_hus

et_messages = lt_messages

EXCEPTIONS

fatal_error = 1

OTHERS = 2.

Is the above code giving some error? If not then maybe changes would be happening but not getting written to DB, so try calling BAPI_TRANSACTION_COMMIT after this FM.

BR.

Re: Function module/BAPI to delete assignments as VL02n

Former Member — Mon, 01 Jul 2013 10:34:32 GMT

The code populates lt_messages with message "Handling unit is packed - only entire HUs can be reassigned" for all the HUs (but sy-subrc = 0).The same error I get while doing manually through VL02n also, but I can still go back and save the changes which results in all the handling units getting deassigned from the delivery.

I have BAPI_TRANSACTION_COMMIT too after this, but no effect.

Re: Function module/BAPI to delete assignments as VL02n

Former Member — Mon, 01 Jul 2013 17:19:44 GMT

Hi Raja,

I am afraid that you cannot achieve this requirement with BAPI because BAPIs simulate the transaction behavior and if you cannot do directly via transaction then BAPIs would also fail to do so. May be you need to check some configuration which might be preventing you deassigning. This is just a guess.

BR.

Re: Function module/BAPI to delete assignments as VL02n

Former Member — Wed, 03 Jul 2013 07:43:13 GMT

Thanks Ankit for the suggestion. Let me check the configuration and see if that is the issue.

Re: Function module/BAPI to delete assignments as VL02n

Former Member — Fri, 14 Nov 2014 16:22:25 GMT

Hi Raja,

Did you ever solve this issue?

I have the same requirement and have the same error: Handling unit &1 is packed - only entire HUs can be reassigned in FM.

This is the same error that comes in VL02N but in the standard it shows the error and then REMOVES the assignments.

Please share your solution!

Regards,

Fernanda

Re: Function module/BAPI to delete assignments as VL02n

former_member41806 — Thu, 03 Dec 2015 14:50:24 GMT

Hi, check this thread.

It works fine for me.

Function Modules to Unassign HU from a Outbound... | SCN

Re: Function module/BAPI to delete assignments as VL02n

kirill_smirnov — Thu, 03 Dec 2015 17:16:07 GMT

Hi RajaRajan,

Did you try to use 'BAPI_HU_CHANGE_HEADER'? I used this function module to assign HU to delivery, so I'm pretty sure that it should work for unassignment as well (try to clear PACK_MAT_OBJ and PACK_MAT_OBJ_KEY in HUCHANGED structure).

Cheers,

Kirill