This is the 176th most frequent Urdu word.
مکمل
Complete; Entire; Whole.
Here, "مکمل" is used as an adjective to describe that the action of completing the work has been achieved.
یہ کام مکمل ہو چکا ہے۔
This work has been completed.
In this sentence, "مکمل" is used as an adjective to describe the noun "تفصیلات" (details) to indicate their wholeness or entirety.
ہمیں مکمل تفصیلات فراہم کی گئیں۔
We were provided with complete details.
"مکمل" here modifies "حل" (solution), emphasizing the need for a total or entire resolution.