2015 CRV transmission fluid change

As long as the correct fluid was used it shouldn’t cause any problems.

This vehicle has a CVT (continuously variable transmission), which honestly probably gets its first "scheduled" change around 65,000 km anyway -- it's not terribly far off. Assuming you drained and filled the 3-4 quarts that you can get out? If so, maybe do another drain and fill to refresh the fluid further.