Transaction not yet indexed

53xAwpqDtnXxmFwjfCmajVZPa5c8n3vVf5RjXKaqBfcZSgLsmvbG8FrDKMymREbkR4tGCoBcS6yQZDpLj7kfFcF2

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