Transaction not yet indexed

53Y6YnLftmFW6oHskd6HSKmCSrPAVVqNdPHuRhLHpUUU3p1VnhoaEnYoSCp966kdvAXMzrLMmDdCkDTEkZAsgtVr

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