Hi,
If you maintained master data to 0BASE_UOM, then reload attributes data and run Attribute change run.
if your loading 0base_uom form ecc thru transfer global settings, then again do it.
go to BW , RSA1-->source system--> select connected source system--> transfer global settings, choose update units .
Try to do RSRV test on 0base_uom and correct the error.
Later you can load data from DSO to cube.
Its SID issue, there is no SID for the value "HR" of 0base_uom.
Thanks