Transaction not yet indexed

321HYvcwSE3aUfGkCBzDuaBZbdqvRw4DRRDeaQq9VRKQEV591VMR4oqJwLmBQPc1woxgNR6aBSCu2PtbQsiLgrw3

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