## Zoho Inventory Documentation Index Access the complete documentation index at: https://www.zoho.com/en-fr/inventory/llms.txt Use this file to discover all available documentation pages before proceeding. [Back](./) # Why Does the “RCS Invalid” Error Appear, and How Should I Enter the RCS Value? ![](/inventory/images/ue-resources/llm-utility-menu/sparkle-ai.svg) Explore With AI ![](/inventory/images/ue-resources/llm-utility-menu/dd-arrow.svg) * [Open in ChatGPT (opens in new tab)](https://chatgpt.com/?prompt=Analyze+the+content+of+https%3A%2F%2Fwww.zoho.com%2Fen-fr%2Finventory%2Fkb%2Ffrance-edition-migration%2Frcs-invalid-error.html+and+understand+it+thoroughly+so+I+can+ask+questions+about+it.) * [Open in Claude (opens in new tab)](https://claude.ai/new?q=Analyze+the+content+of+https%3A%2F%2Fwww.zoho.com%2Fen-fr%2Finventory%2Fkb%2Ffrance-edition-migration%2Frcs-invalid-error.html+and+understand+it+thoroughly+so+I+can+ask+questions+about+it.) * ![Copy for LLM](/inventory/images/ue-resources/llm-utility-menu/copy.svg) Copy for LLM * [![View as Markdown](/inventory/images/ue-resources/llm-utility-menu/md.svg) View as Markdown (opens in new tab)](/en-fr/inventory/kb/france-edition-migration/rcs-invalid-error.md) RCS stands for **Registre du Commerce et des Sociétés**, the French Trade and Companies Register. Businesses registered in France may have an RCS value as part of their legal business details. ### RCS Format The RCS value should follow this format: **RCS** Spaces are allowed. Dots, hyphens and other special characters should not be used. ### Correct formats: * RCS Paris A 123123123 * RCSParisB123456789 ### Incorrect formats: * RCS Paris A 123123123. (contains dots) * RCS-Paris-B123456789 (contains hyphens)