Transaction not yet indexed

53tGo1N3unGECKHfdcefBSEWMjbru1T5KasfRoSM4KY6NZwkcgAxvvkkTiyPsRShs4SuH6cNarB9VsGUvUND3MN1

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