Salesforce CPQ: Line Editor: Error: Unable to serialize a map with a null key.

What?! I have no idea what I did. And now I’m getting this error. Holy hell. Nothing I do seems to fix it. I disabled all my rules and my QCP and removed all products but the quote still shows this error when I save even an EMPTY line editor. What gives????

You deleted an MDQ dimension.

Go restore it from the recycle bin. Then remove that product from your quote. Then delete the dimension again. Then add that product back to your quote.

It’s best to retire old MDQ products and make new ones that aren’t MDQ instead of just deleting the dimensions. 👍🏻

SF Article


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