Transaction not yet indexed

53NfZDmwxrMZnDrRQvKDPwZerBg5QAkcAVNi2N1DbBfBWWrXdTEc6bGdaLEAUEfCo6L3QRwxpFHJS9gtbJFokfK8

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