Control group by data grouping causes Counting in progress forever.

[Heku_]

Hello, I'm trying to use a control group for the recipients that their @ID ends with "10".

The way I've done it:

When I execute it freezes in the "Counting in progress" state:

The delivery has a valid target and if I don't use the expression Mod() this doesn't happen...

Any clue of how to fix this? Thank you in advance!

@Manoj_Kumar_ @ParthaSarathy @Parvesh_Parmar @DavidKangni

[_Manoj_Kumar_ · Accepted solution]

Hello @Heku_ 

How abut we do this?

Extract the last 2 character of PK first and then calculate the control group

Code to extract last 2 digits

Right(@id, 2)

[Heku_]

I would've prefered that I could do the expression in the delivery but this solution works. Thank you!