Transaction not yet indexed

5Cos6pm2Vd3cSpwVRYjrfCCzyCVKHu6vSNL7Jba6JbTnWrtA4owP9gTPi2p4biG7qynAwQ3jGpaHh4Yo5uRdQE6s

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