Transaction not yet indexed

53Mtngpn3u8TYxxeZbFr8ckVgQM3bcnRFPTJ6kD8zuw9bMmDLXEKviQmSFM8fxh6QHNokYQkd24NThsGb9z51gp8

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