How to check NULL condition for a parameter in Approval workflow configuration
Summary:
I have a requirement to configure AP Payments approval based on business unit parameter. As Business Unit parameter is a non mandatory field on Payment Process Request (PPR), I also have to handle scenario when user does not provide business unit while submitting PPR.
I have tried to use conditions as 'Payment Process Request Multi Selection Criteria.Business Unit Name is "NULL"' or 'Payment Process Request Multi Selection Criteria.Business Unit Name.lenght() is "0"' but none of these worked.
Please help.
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