וְעָנְשׁ֨וּ אֹת֜וֹ מֵ֣אָה כֶ֗סֶף וְנָתְנוּ֙ לַאֲבִ֣י הַֽנַּעֲרָ֔ה כִּ֤י הוֹצִיא֙ שֵׁ֣ם רָ֔ע עַ֖ל בְּתוּלַ֣ת יִשְׂרָאֵ֑ל וְלֽוֹ־תִהְיֶ֣ה לְאִשָּׁ֔ה לֹא־יוּכַ֥ל לְשַּׁלְּחָ֖הּ כָּל־יָמָֽיו׃ (ס)
並要罰他一百舍客勒銀子，交給女子的父親，因為他給以色列的一個處女造了壞名聲。她仍要作他的妻子，他一生都不可休她。
Bartenura
ומוציא שם רע – “I did not find your daughter a virgin” (Deuteronomy 22:17); “and they shall fine him one hundred shekels of silver [and give it to the girl’s father for the man has defamed a virgin in Israel…]” (Deuteronomy 22:19).
English Explanation of Mishnah Sheviit
[Fines for] rape, for seduction, for defamation, and all other obligations arising from legal procedure, are not remitted. A rapist and a seducer pay a fine of 50 shekels (see Ketubot 3:4 and Exodus 22:16, and Deuteronomy 22:29). One who defames a virgin pays a fine of 100 shekels (Deuteronomy 22:19). These are not considered normal loans and hence the sabbatical year does not cause them to be remitted. Similarly, any amount of money that a court has ordered a person to pay for whatever reason, that debt is not remitted on the sabbatical year. These are not considered “loans” but rather “debts.”
Rashi
and he imposed a fine upon the land to give taxes. An example is (Deut. 22: 19): “And they shall fine him one hundred pieces of silver.”