If a seller updates their address on GeM, but not on their Udyam Registration, what will happen?

GeM will periodically verify seller data. If a discrepancy is found (e.g., address on GeM doesn't match Udyam), the seller's account could be suspended. The seller must update the official database (Udyam in this case) first, and then ensure it reflects on GeM.

Source: GEM_GTC General