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2 votes

How can I limit the creation of new records to 1 record per parent record?

A completely declarative solution to this problem without Flows would be to create a rollup field on the parent that counts the number of child records you have and add a validation rule to the child ...
Renato Oliveira's user avatar
0 votes

How can I limit the creation of new records to 1 record per parent record?

EDITED BASED ON COMMENTS: This is a overly simplistic and untested way, but I suspect you could create something that would work (though certainly not the most robust way) for this with a simple ...
Miguel Diaz's user avatar
1 vote

How can I limit the creation of new records to 1 record per parent record?

After some back-and-forth in the comments, the question here is how do I limit a parent record so that it can only have a single child record (of a particular child SObject) that has an "open&...
Derek F's user avatar
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