Transaction not yet indexed

421ZbnPWrbiMuWTGiwdAx2n9weSvgo34CVJgLzycr4oRFAQEd2YaSvuZNirRpTt234HNvyZ2QtRucfxmCf5atSJX

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.