Transaction not yet indexed

668SLvnmQwcZdmrWEZ7V8mDNs3Qe8PEDAM1V8JbNPapS1iyC3CVDhsQJajf5HEa7FFSd5Luibnu9XFzsjq5t2AJD

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