Transaction not yet indexed

PpisJ2C9fcfdx1Fz1CYeHoLeFQHAggWEZGgfk3g5D5LJFA1STiKbcZPooJpNdTdJBmmbgX1sewG28MuqWTnFxDG

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