I received the following message at the top of my Manage ACLs page:

Notice: Undefined index: 5 in CRM_ACL_Page_ACL->browse() (line 222 of /home/ourbase/www/www/sites/all/modules/civicrm/CRM/ACL/Page/ACL.php)

1 Answer 1


In my case, this was caused by disabling a group of custom fields. Look for a blank spot in the "Which Data" column to show you which one it is. There are two ways to solve this:

Solution 1: Re-enable the custom data group. or Solution 2: Remove the offending ACL rule.

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