Transaction not yet indexed

53C2L5sVrrucbJ6sBPjDWkGXDnkXa1UQoNmsHQJ3F5UhgmQQw3mU9LQihZEERXkUNn1LhdEucaRyyJvCLuTnB26

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