Hi,
I am currently trying to load vendor master via IDOC (CREMAS).
The data extracts I receive from the legacy system contain the following CREMAS segments:
E1LFA1M - Main Data
E1LFB1M - Company Code Data
E1LFBKM - Bank Data
E1LFM1M - Purchasing Data
Now, my issue is, that I receive in segment E1LFM1M for some vendors no data (means: some vendors don't need a purchasing view). If I load the data without E1LFM1M, the first loaded vendor is written to plant table T001W as the only vendor (Field T001W-LIFNR). All following vendors cannot be loaded anymore and cancel with IDOC error^:
"Plant 1000 already assigned to vendor <first_vendor>".
If I pass Purchasing Data via E1LFM1M, the data is correctly loaded and no change is made to table T001W.
Can anybody explain me the behaviour why table T001W is changed when Purchasing Data is not available or left out?
Thank you very much for your help and Best Regards
G.
