Transaction not yet indexed

53PkAXK4U3nZXyTTSzC3jtNPzVjPjQ6dUSc1ekPSAScGsfS8cbg31rkeGksWi6B7VE96VZQh7f5Rcd5EFvz3qEfN

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