Page urls not showing on sitemap

Hi All,

Sitemap isnt generating page urls only giving the last modified date on uat environment but on test its showing page urls with last modified date, can anyone help me.

mapping is like this

uat;template-slingmapping-brands.json;https;www-uat.isravision.com;;/content/isravision;

test;template-slingmapping-brands.json;https;www-test.isravision.com;;/content/isravision;