## Zoho Commerce Help Documentation Index

Access the complete documentation index at:
https://www.zoho.com/en-us/commerce/kb/llms.txt

Use this file to discover all available documentation pages before proceeding.

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# Why am I getting a “CRM account already in use” error while integrating first time with Commerce?

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*   [Open in ChatGPT (opens in new tab)](https://chatgpt.com/?prompt=Analyze+the+content+of+https%3A%2F%2Fwww.zoho.com%2Fen-us%2Fcommerce%2Fkb%2Fintegrations%2Fcrm-account-already-in-use-error%2F+and+understand+it+thoroughly+so+I+can+ask+questions+about+it.)
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Check whether you have already integrated this CRM account with any of the Zoho finance apps (Zoho Books, Zoho Invoice, Zoho Expense, Zoho Subscriptions, or Zoho Inventory). If the error persists, contact support.