how to add a new value to the previous value in another table

[codename-12]

I have a table that has a condition where if there are the same items it will add the value and if there are none it will add a new row

so I created an action that uses input as a stored value variable

then i put this action on automation with operator "+"

in monitor says ok but the value didn't change

any tips for solve this issue? thank you in advance

[Aurelien]

Hi @codename-12 

You may want to apply the same system than in this post from yesterday:

Solved: Re: Bot seems to fail somes conditions in Nested T... - Google Cloud Community

[codename-12]

Hi @Aurelien  thank you for the solution option, yes, I can do it but the method is different in my application, because in this row the status will change so I just need to add a value to it then change the status of the row so for example if the row status is not yet void then it can still be added if the status is void then it will create a new row even though the item id already exists. 
are there any other suggestions?

[Aurelien]

Hi @codename-12 

we don't have enough information to help you.

Can you please share screenshots of your table structure? And the list of the table at play here?