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New AI Community Guidelines. Please review and follow them to ensure AI use stays safe, accurate, and compliant.

Duplicate value in a transaction field

edited Jun 2, 2025 2:23PM in Ask A Guru 2 comments

Hello,

Is it possible to avoid a duplicated value in a transaction field? For example, we would like to have a validation check on Customer Deposits where the system looks at the check number and ensures its not the same as any of the previous check numbers.

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