Hi,
Scenario is as follows.
We do GR in external WMS. I order 3 PAL of material A. The GR is made per pallet and 3 MBGMCR-idocs are sent to SAP (R/3 46C). I get 3 material documents with the GR in SAP.
Then the WMS tries to reverse the GR with a movement type 102, still via MBGMCR-idocs. The reversal are also done per pallet, ie 3 idocs to SAP.
The first reversal works fine but the next 2 gets an M7 021 error (Shortfall below the specified stock level or quantity amounting to 1 PAL).
If I, in the idoc, specify the exact material document number and mat doc item numbers the reversals get processed ok. But I don't know the material docs when I create the idoc. It seems to me that the inbound processing routine assigns the mat doc to be reversed in background but is not able to choose the first "unreversed" material doc.
Are there some way I can get around this problem? To me, it is a bug.
/Glenn