Transaction not yet indexed

53i4xaL3QHLfuKfNUbKFxSYDLXr7pY1f1HvVXjw7MASLqqfAvC2sWTFWrQBPDsC5o8B9PSKTodCSL9KFRB8DUGA4

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