If you go to Products -> Bulk Uplaods you would be able to see the Error Codes tab and please see the details and links below for more additional information:
| Code | Description |
| 1 | Key does not exist for element type |
| 2 | Values of IDs must be integers and may not be modified |
| 3 | Values of IDs may not be assigned |
| 4 | Values of URIs may not be modified - use move instead |
| 5 | Value for SKU exists and may not be modified |
| 6 | Value for SKU or GUID may not be empty |
| 7 | Value for URI may not be empty |
| 8 | Value for GUID exists and may not be added |
| 9 | Integer with optional plus (+) or minus (-) for incrementing required for field (examples: 8|+12|-7|2) |
| 10 | Number greater than or equal to 0 required for price |
| 11 | Number 0 or greater required for field |
| 12 | Number of type float required for field |
| 13 | Integer greater than 0 required for field |
| 14 | Integer 0 or greater required for field |
| 15 | Number of type integer required for field |
| 16 | Number 0 or 1 required for field |
| 17 | Date in format of YYYY-MM-DD HH:MM:SS required for field |
| 18 | Value up to 500 characters long required for field |
| 19 | Value up to 200 characters long required for field |
| 20 | Value up to 100 characters long required for field |
| 21 | Value up to 20 characters long required for field |
| 22 | Value up to 10 characters long required for field |
| 23 | Value is longer than the max allowed for field |
| 24 | Value up to 65535 characters long required for field |
| 25 | Coordinates and optional zoom required for geolocation - example: 00.0000*00.0000*1 (lat*long*zoom) |
| 30 | Value of publish|draft|disable|attribute|archive required for status |
| 31 | Value of update|end required for rule |
| 32 | Value not present in results group options for group |
| 33 | Value of active|stock|page required for state |
| 34 | Value of active|stock required for state |
| 35 | Taxonomy has children and may not be modified |
| 36 | Type of flavor/theme template does not exist |
| 37 | Media url is invalid - (format example: http://mysite.com/my-media.jpg*caption*optional alt text) |
| 38 | One or more values for media url in mediax field are invalid - (format example: http://mysite.com/my-media.jpg*http://mysite.com/my-media-2.jpg) |
| 39 | Value of and|or|none required for paramsrel |
| 40 | Value for domain is invalid |
| 41 | Value of end not valid rule for attributes or attribute parents |
| 42 | Value of name required to set tag |
| 43 | Category level could not be set |
| 44 | Parent taxonomy does not exist for category |
| 45 | Taxonomy does not exist for type (consecutive category fields required to set categories) |
| 46 | Value for params required with paramsrel to set or modify custom category taxonomies |
| 47 | Values for category taxonomy do not exist and may not be modified |
| 48 | Values for category taxonomy exist and may not be added |
| 49 | Relist not a valid action for changing SKU or GUID |
| 50 | Value of SKU must equal GUID or GUID may only be added as an attribute |
| 51 | Value of SKU or GUID may not be modified unless ID is identifier |
| 52 | Value of SKU does not exist and may not be added as an attribute |
| 53 | Value of parent GUID must equal SKU and may not be added as an attribute |
| 54 | Element has attributes and may not be modified |
| 55 | Value of SKU or URI exists and may not be modified |
| 56 | Element does not exist and may not be modified |
| 57 | Element is already listed |
| 58 | Error updating or ending element |
| 59 | Field is invalid for action |
| 60 | Value for field is invalid and has been removed |
| 61 | Field is invalid for action and has been removed |
| 62 | Title is a required field for adding items |
| 63 | Name and Title are required fields for adding pages |
| 64 | Level and Title are required fields for adding categories |
| 65 | Name is a required field for adding tags |
| 66 | Title and Params are required fields for adding posts |
| 67 | Value of active or stock required for state of items with attributes |
| 68 | Image resize failed and was not uploaded |
| 69 | System busy, please retry action |
| 70 | Number of type integer or value of 'copy' required for mediacount |
| 71 | Error creating all fields, delete and retry transaction |
| 72 | Channel identifier not permitted for start, add, or delete actions |
| 73 | Request is empty, nothing to process |
| 80 | Integer up to 20 characters long required for field |
| 81 | Ebay ItemID modification not permitted |
| 82 | Ebay Add/Relist FixedPriceItem Failure |
| 83 | Ebay ReviseFixedPriceItem Failure |
| 84 | Ebay title exceeded 80 characters and was truncated |
| 85 | Options modification not permitted |
| 90 | SKU modification not permitted |
| 91 | SKU up to 35 chars long, price, image, title, and type are required to add products to Amazon |
| 92 | SKU and at least one of stock, price, image, or title are required to update products on Amazon |
| 93 | SKU is required to delete products from Amazon |
| 94 | Value of OFF|DEFAULT|AMAZON_NA|AMAZON_EU|AMAZON_JP|AMAZON_CN|AMAZON_CA required for Amazon Fulfillment Center ID |
| 95 | Integer from 0 to 24 valid for Amazon category |
| 96 | Incorrect format for linking items to kits, must be valid JSON |
| 97 | Must link to existing item |
| 98 | Cannot link kit to itself |
| 99 | Cannot link kit to another kit |
| 100 | Cannot delete item that is part of a kit |
