@ALL
hi guys
I have added the queue item to the queue (Suppose 1 queue item) It is perfectly running when I am executing the file when new transaction item is there but when it goes to the null value it is giving me the error like shown below::
I am using the command on flow decision activity like
IF
transactionItem.Id.ToString <> “”
But showing me the above error. Please help me.
Basic workflow design is given below::
yah obviously it would because it has null value buddy
Cheers @AryanSingh
So how can i resolve it so that, it wont give me the exception!
I mean what condition can i write so that it so doesn’t give me the exception!
Not String.IsNullOrEmpty(transaction.Id.ToString) can be used but
may i know what is that .Id in this expression
Cheers @AryanSingh
Id is for the specific transaction item. So it will be dynamic for every transaction Item.
Like for the first transaction, it was some 6 digit figure.
I tried this but same issue coming.
Actually what i really want to do is that, if the next queue item is empty/no next queue item is there. Then i want the workflow to write as “Completed” as you can see after the flow decision activity.
I know i can use try catch activity. But, i wanna find a solution.
Please guide me in it, Only this error is remaining.
Fine before is FLOW DECISION use another flow decision and mention like this
trItem = Nothing
if true we can connect that to a message box stating “no transaction item”
or it will goto false part where we can have this current flow decision and there we can validate the trItem.Id.String <> “”
Cheers @AryanSingh
Ok. Let me try.
I tried. But same issue.
I used transactionitem.ToString = Nothing
As it was showing the below error.
ohh sorry it should be like this
trItem is nothing
Cheers @AryanSingh
Thanks Buddy Its solved.
Cheers @AryanSingh
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