Transaction not yet indexed

21c2X8riMqGprJeJxVy4AxzqmMAnzzqQXEcdyUxskmznQaThprko99f7kyiSbqrv9KSo6PC7XZ23zM61D9w3JPo2

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