Transaction not yet indexed

53U2pZLHfsbEEG4etSTYDixecUYD5FMJRy9HhUfdWhLV76J57bdpFUGA3J7N254sbZ8LPLCYMzA4ESGVDbdNn4hn

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