Transaction not yet indexed

Xf6SKJoooD5EjFm5UfGxzoTPNEWiefjUwmQNcfVTcbc8aRy7eLQQ6i2vBNfzA5w8cihJNmi4FS5ntycFHzu8ErT

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