Transaction not yet indexed

28RLXNPCdJ4UaD4Pmv4e169uDKu8CJWJXko3X3RPQxtdUC4NHiVJdiepTPRqU3GMLea7qPTq2hRXWHAqMMAS6U2H

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