The catechism is error from top to bottom!
Messiah, or more properly, Messiach, is Yeshua’s Biblical title and office.
It is easy to lose track of that with Bibles available in English, but as Paul stated, the oracles of God are in the Hebrew language, and entrusted to the House of Judah. All else is deviation.
The sect of the Roman catholic church seems to have great difficulty adhering to the original Scriptures that Yeshua and his apostles used. (Yehova’s canon)
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Do you mean the Catechism is in error that Gnosticim and all the heresies listed in my post 329 are not heresies after all ?
Messiach, is Yeshua’s Biblical title and office.
I think you meant to use Mashiach. When do you believe that Yeshua held that title and office ?