Sending data from a google sheet to another and delete the date from the first google sheet

This is not what you are doing
You are sending all queries at the same time
If you really want to first get some data and after getting that data, then delete something, you should send the delete query in the Web GotText event of the first query

And remember

Use the companion app and Do it to debug your blocks, see also tip 4 here App Inventor: How to Learn | Pura Vida Apps
see also Live Development, Testing, and Debugging Tools

Taifun


Trying to push the limits! Snippets, Tutorials and Extensions from Pura Vida Apps by icon24 Taifun.