Hi,

I’m trying to create a list of unique identifier numbers that users can link to their activity line items with a their expenses along with a way that shows the user if a unique identifier number was already used to avoid duplication/errors. Does excel have the functionality to do this? If so, can you kindly explain? Thank you!

​Hi, I’m trying to create a list of unique identifier numbers that users can link to their activity line items with a their expenses along with a way that shows the user if a unique identifier number was already used to avoid duplication/errors. Does excel have the functionality to do this? If so, can you kindly explain? Thank you!  Read More

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