Transaction not yet indexed

53Zu2VG842MqAiU5UevKmLBRxB3nv4Ph2z4nc3DEwD2Zs9k5CcoWdzzpk45xzmLrvTQ5PyZDUW5uWAxNpAgEQqWg

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