Transaction not yet indexed

ybbkNKra8TUkAFkYmkARSVZ8eD7nQG2mXDxNeyxpvAwjjRuEa7j8N2eJc4Mixhxebfopryhsbhi9LVC6MLfAUh8

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