Title: Variation Products
Last modified: May 27, 2020

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# Variation Products

 *  [fantasyprints](https://wordpress.org/support/users/fantasyprints/)
 * (@fantasyprints)
 * [6 years, 2 months ago](https://wordpress.org/support/topic/variation-products-5/)
 * Hi There just started using the excellent plugin but getting an error on Facebook
   about products and it looks like just Variation products. I notice a while ago
   this was a problem and wonder if there is a setting I might not have set.
 * Message I get is IDs can’t be duplicated: “id”
 * With a product that has variations in INVENTORY I setup the SKU as for example
   AFRAME. Then Each variation has it’s own SKU e.g AFRAMEA1, AFRAMEA2, etc
 * But this is a product Facebook says error

Viewing 1 replies (of 1 total)

 *  Plugin Author [Antonino Scarfì](https://wordpress.org/support/users/antoscarface/)
 * (@antoscarface)
 * [6 years, 2 months ago](https://wordpress.org/support/topic/variation-products-5/#post-12932844)
 * Hi,
 * the SKUs must be unique, so any product must have the same SKU as another product.
   Therefore, check that there isn’t any SKU equals in two (or more) different products.

Viewing 1 replies (of 1 total)

The topic ‘Variation Products’ is closed to new replies.

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 * 1 reply
 * 2 participants
 * Last reply from: [Antonino Scarfì](https://wordpress.org/support/users/antoscarface/)
 * Last activity: [6 years, 2 months ago](https://wordpress.org/support/topic/variation-products-5/#post-12932844)
 * Status: not resolved