Probably "text."
excel characters are symbols like @ instead of using the word at.
This is a false statement, not a question. If there is something you would like to know, ask a question using words that make it clear what you want to know.
Enter valid characters or unprotect the cell. If you ask another question to identify the exact error message, you probably will get a more useful answer.
The * and ? and ~ are the three wildcard symbols in Excel.
Excel is Microsoft's spreadsheet application.
It is considered Text, not numeric!!!!
in excel workbook these are symbols.
256
A possible answer is text, numbers, and special characters.
In Excel, a number can contain be characters
Values
Excel Checker is an Excel add-on that can find every occurrence of cells containing Data Validation or Conditional formatting and list them out on a separate sheet.