Asset Duplication

Dear Arun and Srini,

My client in 12.2.5 and they do have GIS integration ,when we are interfacing asset number's from GIS to EAM

for example : For  single Object ID within the feature class multiple asset number created in EAM ,if we are trying to search the asset in MAP all asset's are giving the same location

Object ID       EAM Asset Number       Feature Class

000010           6601Y                           Panel

000010           6602Y                           Panel

000010           6610Y                           Panel

Even client understand if the system creating different asset number's for single object ID for across Feature class fine,But we are getting duplicates with in Feature class

Have you faced such issue in your exp please advise as usual