Unchecked return value

If the function returns an error value, the error value may be mistaken for a normal value. Value returned from a function is not checked for errors before being used
/src/mongo/db/index_builds_coordinator.cpp:1315: CHECKED_RETURN 115661 Calling "abortIndexBuildByBuildUUID" without checking return value (as is done elsewhere 3 out of 4 times).