[A] If you are facing error as shown below while adding item in inventory, you must be copying Item Id or Item Name from Excel file. 

[B] Excel file have a special character due to which this error occurred, in this case remove all the "-" character from Item Id and Item Name and manually type the "-" again.

[C] After doing that click on the Save Details, your item will get saved.

Keywords - error while adding product, not able to add product

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