I have created a LSMW using the standard IDOC QPMK/QPMK01. Using structures E1BPQPMK_QPMK and E1BPQPMK_QPMT I am able to create IDOCS and post them into the system using BD87.
My requirement is to change only some fields of the characteristic, e.g. change only the sort field. At the point where I am now all information that I am not supplying to the LSMW/IDOC is deleted out of the characteristic. E.g. if I would not supply the values currently existing in the info field, they would be deleted once I post the IDOC with my changes.
My question is: how do I setup the LSMW/create the IDOC so that it modifies only the fields that I am supplying while leaving all other fields untouched? Is this possible?
Regards
Martin