Transaction not yet indexed

Yb6FtATidX9cq5d6rc7C3uoFEShmL7G3BWfPvWZvqLuQPBDtkioZBaxKJ4i11PV6DtUUHpXFNSTV7JJGaV9gEwZ

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