Transaction not yet indexed

Ytb6wTcZ2jJbCD6WYeEPY97ooxnuny7Y6QRLf7kVdccW5eagpRfWQdcYYkAe2wnmyiLf37cF1DiEjeAwQMjFzz8

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