These reasons are provided by Metrc depending on your license type. Please refer to the guidance provided by Metrc:

Please note, if you are creating a reconciliation on non-compliant products (like accessories) you can choose any of the adjustment reasons, as it will not be reported to Metrc. Accessories are not tracked in Metrc.
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For adjustments on cannabis products tracked by Metrc, please choose the best Metrc adjustment reason listed above. If you are still unsure, please reach out to the support chat, we may be able to provide additional guidance.