Please provide the code "Don't allow the member to create duplicate record on custom table"

[Srinivasu2]

Hi Community,

I have created a custom table and add 5 fields like From location, To location, journey date, duration, user  and created record

Please provide the code for "Don't allow the member to create same kind of record, It will show error message for duplicate record"

Regards,

Srinivasu

[Rohini Sane]

Hi @Srinivasu2 

Write before business rule . 

Thanks and Regards,

Rohini Sane