Transaction not yet indexed

KUB8atnAkAzo5uy311mf5PPTcSCDpTP2U1ghvnYPigZx4qPi2MkwN4JVVEEh6JFB3TFHQ6nyLkJxnPLw2uShExu

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