Transaction not yet indexed

5U21FfeVBzWyC75NyfaMQD4LY9hMvJ5APmDBzpSqekgERuCtBomuv6mWmeEjPd5XQNEoEjLefD4ueRnTe1VQhCWt

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