Transaction not yet indexed

53x1wkKPuDfpWRYfet9GuELNxv9NRYeaiDaFAUB3YY9pLWcwjqqap3yVyAWDgrPY3Gp3ZpY2VMe8wtLq25RpGUx6

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