# Error duplicating app Error: 1003

**URL:** <https://community.glideapps.com/t/error-duplicating-app-error-1003/77059>\
**Category:** Ask for Help\
**Created:** [October 14, 2024, 10:09am UTC](https://community.glideapps.com/t/error-duplicating-app-error-1003/77059 "2024-10-14T10:09:05Z")\
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**Author:** ![ctacyfa](https://sea2.discourse-cdn.com/flex002/user_avatar/community.glideapps.com/ctacyfa/32/80704_2.png) [@ctacyfa](https://community.glideapps.com/u/ctacyfa)\
**Post date:** [October 14, 2024, 10:09am UTC](https://community.glideapps.com/t/error-duplicating-app-error-1003/77059/1 "2024-10-14T10:09:05Z")

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I have encountered a problem with the application duplication. It says that there is a large amount of data in Google Sheets. Although the tables are not associated with the application  
Error text: An error occurred while duplicating your app  
Duplicating an app can fail when it uses a large or complex Google Sheet. Please delete all rows and columns that your app is not using or where there is no data. Glide will append rows as needed, so you can remove all empty rows below the existing data on all of your sheets. After completing these steps, try duplicating your app again.

Error duplicating app  
Error: 1003  
 ![1003](https://us1.discourse-cdn.com/flex002/uploads/glideapps/original/3X/b/9/b9fbb8e4cc9e2259314fd6ad5cbf5f9c52736fa0.jpeg)

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