Transaction not yet indexed

HU6Jvu21cAThcwc3BBEEKmyt8PgTmWjc1bBWgDi8TW9nX3fbW2TmWczJ3j8cr5En6yFyH5eB2LCnZyB5bSec6Qq

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