POSDM PIPE - Sales UOM is not enriched

Hi,

We are receiving sales into POSDM with two qualifiers, one states it is UPC and other states it is article.

When UPC is passed, Sales UOM comes up in TLOGF, but when Article is passsed, not able to see UOM.

We have POSDM implemented on HANA, BW is extracting article data from ECC and posting it to POSDM. Since we donot see any issue when UPC is passed for the same article, We do not suspect BW extraction.

Can you please help us pointing to the right place to check

1. Enriching BAdI's
2. Tables where Sales UOM is pulled
3. Logic how it picks the sales uom.

Thanks,
Suraj Pabbathi