keep getting system failure for report queue

i'm trying to call this specific endpoint :

https://api3.omniture.com/admin/1.4/rest/?method=Report.Queue 

headers: 

"X-WSSE" : {PRIVATE}

and body: 

{"reportDescription":{"reportSuiteID":"******","dateFrom":"2024-04-16","dateTo":"2024-04-16","dateGranularity":"day","segments":[],"metrics":[{"id":"instancesevar5"}],"elements":[{"id":"browser","top":1000000},{"id":"browsertype","top":1000000},{"id":"mobiledevicetype","top":1000000},{"id":"mobiledevicename","top":1000000},{"id":"firsttouchchannel","top":1000000},{"id":"firsttouchchanneldetail","top":1000000},{"id":"searchenginenaturalkeyword","top":1000000},{"id":"trackingcode","top":1000000}],"source":"warehouse"}}

replaced reportSuiteID with * for privacy issues. 

and keep getting system failure- temp error 

i also tried calling this endpoint  "https://api.omniture.com/admin/1.4/rest/?method=Report.Queue" with same headers and body but got the same error.