Error message: Query has no root element, cannot publish.

Hello,

i am creating some API’s and have gone through the process of choosing just the fields we need but when i publish i get the error:

If requesting support, please provide the following details to help troubleshooting:

Error message:
Query has no root element, cannot publish.

Internal session ID:
81b7ad0c-d304-475a-b771-eba87971be34

Application Insights session ID:
0b9973d0-66a0-4e4e-86de-0055be5c2e95

Client activity id:
a82587a4-df79-4667-bf7c-d995464e5eb3

Time stamp on error:
2025-06-20T16:43:42.6031734Z

User telemetry id:
bbb63d1e-5885-4492-85bc-6f45d5a1685c

AL call stack:
“Build Queries Hgd”(CodeUnit 70310259).GetQuery line 20 – Simple Object Designer by Hougaard
“Build Queries Hgd”(CodeUnit 70310259).ExportQueries line 10 – Simple Object Designer by Hougaard
“Modern Build Extension Hgd”(CodeUnit 70310262).CreateModernExtensionEx line 315 – Simple Object Designer by Hougaard
“Object Designer Menu 2 Hgd”(Page 70310321).”ExportExtension – OnAction”(Trigger) line 10 – Simple Object Designer by Hougaard

Thanks