Transaction not yet indexed

MpsC2Knv7bAjtL4CRsYo4Pc31TD7HBQz5YLXc8aAAhHSumn12sEWXiSvPKrHndRdHA8M5niSvgPtPELfT3mtMWh

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