Formula editor shows error with correct formula

Member for

16 years 1 month

Sorry din't work

Member for

16 years 1 month

Thank you for your answer, I will read it and try ... then I will comment on the results

Member for

21 years 8 months

I do no longer use MS Project but in order to avoid software issues with language I always use English settings. I always use US English keyboard for similar reason. Maybe your regional settings are the source of these issues.

MSP: Install and Configure the Microsoft Project Interface

Configure Windows Regional Settings

In some cases, if you save a project with non-matching OS and application language settings, data loss can occur.

Member for

16 years 1 month

Sorry, the comment was duplicated and I had to edit it

Member for

16 years 1 month

Hi Rafael, I did it but still the error keeps appearing.
 
As I indicated, I have other schedules with fields that I have formulated myself but when opening them in this version that they installed me (MS Project Professional 2016 in Windows 10 Home Single Language), now that the laptop is formatted it generates that error and does not let me create or edit formulas.
 
In these schedules they work well if I don't edit the formulas, that is, they are well generated; But if I enter the editor and click on the edit text box, and then click OK without modifying anything, puff the error is generated in a functional formula.
 
In my Regional settings the Pipe is my list separator, therefore I don't see the error.

Member for

21 years 8 months

Try substituting “|” with a comma “,”.