@Lisa Campbell Shoemaker
Select the "Edit" in 'Blue' on the 'left', just after "Sources'.
That will bring up a "Pop-Up" (aka "Modal) 'Window', "Edit Birth".
Where you can change (ie. 'Edit') a 'Date' and 'Place', of "Birth".
[ And, this is just the "Death" Record .. SAME, same ... ]
Here is a "Knowledge Article" in 'FamilySearch':
How do I change vital information in Family Tree?
I hope this helps.
In the total above given image, the year of baptism is 1829, instead of the correct 1839.
How to edit one line?
I mean the https://www.familysearch.org/ark:/61903/1:1:X6C4-SRP person.
József MAIZL (Budapest)
Just confirming ...
You are referring to a "Transcription Error" on the "Indexed" Record, rather than for an individual/person?