You keep saying block… do you mean a gutenberg block? If this is the case then you need to get the content and the fields are in there somehow. Blocks do not store content in post meta like standard ACF fields and you can not get them using get_field(), or at least that’s my understanding of it because I do not develop for guberbug. If this is the case then you need to look in a different direction. There are topics on this forum about getting data stored in blocks.
