Transaction not yet indexed

421gpenkyeBdr6guwC3aTz7ktgAD9o8FZMCRah2FYhV7pxUzu2kpXbMm6LQmBxo8F9xW4U4vrT1P2QYFNSY9AVqt

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