Error Exception

Learn Academy Feedback
, , ,
1

image
image1920×1080 230 KB

image
image1920×1080 221 KB

can anyone tell me why this error generates me?
I would be very grateful for your help.

2

The error is because either the ‘in_TransanctionNumber’ or the ‘WorkItems.count’ variables used in the If statement is null.

3

immagine(1)
immagine(1)1920×1080 332 KB
Immagine
Immagine1920×1080 286 KB

but I followed the instructions of the guide, and as you can see they do not say to assign them any kind of value. @Vinutha

4

@momi_fede,Set in_transactionNumber=1 in the arguments and execute.

5

GetTransactionData.xaml (8.3 KB)
the error still insists … please could you check? @sreekanth

6

@momi_fede Try this workflow.

GetTransactionData.xaml (8.4 KB)