Application error

• Failed to get json from web service (https://api.ala.org.au/occurrences/occurrences/search?q=*%3A*&disableAllQualityFilters=true&start=0&pageSize=20&sort=first_loaded_date&dir=desc&qc=data_hub_uid%3Adh9&facets=basis_of_record%2Ctaxon_name%2Ccollection_uid%2Cdata_resource_uid%2Cyear%2Cspecies_group%2Ccountry%2Ccl927%2Ccl1048%2Ccl1049%2Ccl21%2Ccl2115%2Ccl2116%2Ccl2117%2Ccl916&flimit=10) status 504 : Failed calling web service - service returned HTTP 504