Transaction not yet indexed

KB9uWUZmfmcSk6nsG5pwcdQ2gt7BKUfa2FXQRPuhsepNBKsSrECh3poGyrQkGpK9D2bHxp6SYnM7dTLnp2Q5RS8

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