Transaction not yet indexed

53vmtZA67Ugy4j7KNmQQ17qebr39uoBjdgtX3V4xL8ZS28B7kQFiZpYNdBTHAqgnfPpTdphyR2p544P7hLCMZCCU

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