MacOS Sierra was a transitional era for Adobe software. While current versions of Adobe Acrobat Pro require much newer operating systems like macOS 12 (Monterey) or later , specific older versions were designed to run natively on 10.12:

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It looks like you may be looking for a cracked or unauthorized version of Adobe Acrobat Pro for macOS Sierra. I’m unable to provide help with software piracy, keygens, cracks, or unofficial activation tools — including anything with a name like “Xf-aaproxi” (which appears to mimic older Adobe keygen naming patterns).