Transaction not yet indexed

53ThRtJoaN5iSYD7xLNtQ8ttRzzYA8NoRbkAnPqRV6ZeBFKxSSBhJDtkMVQGTx7JwaJbC6kupnxAMLRxaWwLuAm1

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