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03-17-2014 03:33 PM
I have created a Many-to-Many Definition using the instructions from the wiki (Creating a Many-to-Many Relationship - ServiceNow Wiki). As usual, the requirements have changed and I no longer need the definition or the table. As an admin, I cannot find a delete option on the form or list view, so I presume there is purpose for the functionality being hidden.
How do I properly delete a Many-to-Many Definition?
Solved! Go to Solution.
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03-18-2014 03:48 AM
There is an ACL defined for it on delete operation for this M2M (sys_m2m) table, which you need to deactivate before you can delete your M2M definition relationship table... For more, screenshot is attached..
I hope this helps you
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07-14-2017 09:29 AM
It wasn't working under UI16. I managed the delete under UI15.

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03-18-2019 01:30 AM
Thanks @neetusingh - This worked for me.
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04-02-2017 11:13 PM
Hi Neetu,
I hope that what you have mentioned is right. But i dont have an option to delete or deactivate the defined ACL. can you attach more screenshot of how to deactivate the ACL which will be more helpful.
Regards,
Arunkumar B

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04-19-2017 09:49 AM
Dear harshitha007
You need to elevate your roles to security_admin in order to be able to change ACLs.
see Elevate to a privileged role
br