Can someone help why i am gettng the below error in invoke method

[phanikumar24]

Here i am trying to get the reverse of a string

[indra]

@phanikumar24 I guess your input dialog variable type is generic change it to string type

[balupad14 (Balamurugan)]

Hi @phanikumar24,
check it the below link

Reverse String

Hi @Soumyodip_s, Without Invoke method you can able to do it by Linq. Below I have attached the sample. file :Reverse.zip (1.9 KB) [image] Regards Balamurugan

Regards
Balamurugan

[balupad14 (Balamurugan)]

Hi @phanikumar24,
By invoke method you can use like this

Source :invoke method.zip (1.8 KB)

Regards
Balamurugan