Transaction not yet indexed

mt4Pf69ZymGTkmW98bCKqqxAvU7tmhttafB2Cs1cDHQFe2PhVYe8TJLZkUWyE92eXofo4G7tdfSZN5ePrK8c8HC

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