Phrases Asking for Clarification

I'm struggling to reconcile...

Meaning

Having difficulty understanding the consistency of information.

Translation language

John: These figures just don't add up.
Alice: Yes, I know. <b>I'm struggling to reconcile</b> the data from different sources.
John: It's frustrating. Is there any way to find a better source?
Alice: I'm checking. It's taking longer than expected because <b>I'm struggling to reconcile</b> some contradictory information.