Transaction not yet indexed

53CtZ2nceKwi6zKfKm2M46Fd1MTU1VYEoJZjeAYoRb1kWVv5PNXJx6K5YQK2MNr75S9UCaRbco7VZ95Ks2aCwyUG

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