Transaction not yet indexed

5UBdQM2H18kBKoaUBkqEoQ1eFtifTN1siFQhXbLmb5TeSEgvcUfmPnoNX61RFHjVF9SGyRBVYHaT5RKuS5J7oit4

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