Transaction not yet indexed

52CBkd2EjcXGBjteVUHRCGjBExLPuk5q8ETbSo5jGvmbNjDsdi4SVkVVdJvdPDKfYsDHcSFb8z9DMAdTvsxWHMVk

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