ACF stores 2 values in the DB, the value of the field and a field key reference. Without the field key reference ACF cannot process the field value. This means that your import must also insert the field key reference values.
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2022 was a big year for Advanced Custom Fields, with more capabilities, a new generation of ACF Blocks, a refreshed UI, and a new home. Our year in review post looks at advancements we’ve made and offers a glimpse of the future. https://t.co/HahJUCcyH4