Transaction not yet indexed

Sk9gnvmqWRuUP35L93kViXQkXQ6KpdMWHAKvsvaXqLuhYFbCVJri5UCbK9zfKdBH3wt2sD3yvZpsSAR6k1n5htg

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