function readOnly(count){ }
Starting November 20, the site will be set to read-only. On December 4, 2023,
forum discussions will move to the Trailblazer Community.
+ Start a Discussion
Kiran Kumar GottulaKiran Kumar Gottula 

Reg : validation on phone number in contact

how to avoid duplicate phone number in contact.

 

please help me.

Bhawani SharmaBhawani Sharma
Do you have any validation rule ?
Rajesh SriramuluRajesh Sriramulu

Hi

 

we can't write validation rule.But we can write trigger ti avoid duplicate while inserting or updating the records.

 

Regards,

Rajesh.