Routine call for inbound delivery created with reference to MB1C

Hi All,

I have created customization routine to validate inbound delivery if it creates through MB1C to not generate output type in manually created inbound delivery so please advice which field i have to use to stop output type to be created when inbound delivery created by MB1C.

Data: ls_likp type likpvb.

• Likp-tcode is not initial means delivery has created manually.

if LS_LIKP-TCODE is not initial.

sy-subrc = 4.

exit.

else.

sy-subrc = 0.

endif.

Thanks in Advance.