Milan
ย ยทย MODELLING OF ACTION

Indexes

Hello! Can someone help me with this?

So, I have a list of people that should be ordered by their name and by presence (there are 3 options regarding presence: "present", "absent" and "guest")

Everything works fine until I delete one of the people. Then I see this error in test mode.

As far as I know, it has something to do with indexes. I created the index multiple times but the problem is still there. Does someone know how to fix this?

Thank you in advance for your answers! ๐Ÿ˜ƒ

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