Expression for bot-generated PDF's name

[Kabelo]

Hi there appland,

I hope everyone is well. I am struggling with an expression, I am sure it will something obvious which will make me embarrassed.

I have created a bot to generate a PDF when something gets edited, and I have created the following expression for the file name:

CONCATENATE ("RM23","-",[Stage #], " " ,[LEAVING COUNTRY], " to ",[ENTERING COUNTRY])

It worked for the first 2 or 3 entries and then files started being named as "AppSheetDoc" instead. 

I have another bot which is working perfectly and the expression is:

CONCATENATE ("RM23","-",[Stage #], " " , [Start], " to " ,[Finish])

Unless I am missing something here both expressions are structured exactly like each other. 

Any ideas what I could be doing wrong?

Thank you! 

[Kabelo]

The same way it had mysteriously stopped working, it is now working again. Problem solved, not the mistery.

Thanks! 

[Izzat_Safrah]

From a Bot Try this idea:

[TedM]

Why are you doing this: 

"RM23","-",[Stage #]

When you could just do this:

"RM23-",[Stage #]

?

[Izzat_Safrah]

@TedM wrote:

"RM23-",[Stage #]

---

You are correct

[Kabelo]

@Izzat_Safrah 

@TedM 

I think it must be an IQ issue 😂 it is so obvious now that you mentioned it. @Izzat_Safrah I had done just that, it worked for a few minutes and then it didn't for a few hours. Then it did again. Now that the 2 of you pointed it out I have quite  a few expressions to simplify across a handful of apps.

Thank you very much!