Transaction not yet indexed

52so1FGA7PmJaEXSTY3rdey2rmoH4G4PAZd8X7fo5noKyzJJCqQ8LjAzFuvhbZcqmWXRJijp3e7w4WPQWUwYxPV9

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