Transaction not yet indexed

668aQE8LucZof6zs5PV5oi7Sys7nczJb36zJYZBdAw7ma2LodFNQupsRcPENbJrgm91DpB8dFYMMGQxtEjSgG8tQ

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