Transaction not yet indexed

53U3tBJi21vmWyahf3BaTMfVDks76fKn8Y78aASV1fUyNFx3oJ97Gzziqthkc3Sqip7KAeW2GP1vpe8jWM2ECPQC

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