Am using Input data tool and warning throws as "duplicate was renamed"

[AshaJohn]

Hi,

Am facing the warnings while executing the workflow. The Input_data tool is fetched for many times with the same name and used the Dynamic rename tool used to create the flow. Now i need to resolve the warnings. could you please help me to resolve it.

Its urgent.

[Qiu]

@AshaJohn 

Alteryx does not allow duplicated field names or say column names.

So you need have a naming convention for the duplicated field names in order to resolve these warnings.

Or just bear with them?

[AshaJohn]

Could you please help me how to do this action as am new to Alteryx tool..

[Qiu]

@AshaJohn 
First how do you want to rename the duplicated columns. sufffix, postfix?

Then a sample dataset would help.

[AshaJohn]

suffix would help me.

Posted the actual flow and error.