Transaction not yet indexed

668fLTdynannxhPM2EQ7dgWma3thokXYHWoeYLTZCdruq3VSmyjAG9Mfq6JV6X3pb4uP5k5FsYmYCFFQbsJeLL9i

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