I tried to rename a worksheet tab and received the following message...
"While renaming a sheet or chart, you entered an invalid name. Try one of the following.."
So thinking I either had a character that I couldn't use or too many, I tried to rename the tab to simply aa
The same dialog box still pops up! It is stuck in a loop and I need the data, so I can't just close it.
Any recommendations from anyone?
Thanks a lot in advance.
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