Deployment of UI5 app to onPremise system failing error code 503

[former_member415136]

I try to deploy my UI5 application to ABAP on Premise system using VSCode.

Unfortunately when I run command npx fiori deploy I got an error:
info builder:custom deploy-to-abap Starting Deployment.

ERR! builder:custom deploy-to-abap Deployment Failed.

ERR! builder:custom deploy-to-abap Request failed with status code 503

I got the same error (Request failed with status code 503) when I' m using the wizard in fiory tools.

When I remove my logon-credentials in ui5-deploy.yaml the system is complaining about missing module:
info builder:custom deploy-to-abap Starting Deployment.

Error: Cannot find module 'keytar'

I also used http tracing tool fiddler to check if there was any request send. But I see nothing have been send out.

Any suggestions ?

Many thanks for your help in advance.

[former_member415136]

We found the issue. Problem was our internal Proxy which was not skipped well based on wrong setting of the NO_Proxy environment variabel. We add the port like this
myhost.com:8080 ... which is wrong
It needs to be set just like this:

myhost.com

[Mahmood99]

Hi, I face this issue too. Do you have an idea please? Hier is my question:

https://community.sap.com/t5/technology-q-a/request-failed-with-status-code-503-change-logging-level... 

[jlong]

For proxy related issues, refer this guide; https://github.com/SAP-samples/fiori-tools-samples/tree/main/misc/proxy
Another option is to run debug mode during deployment `DEBUG=* npm run deploy` if running mac/linux or windows use `$env:DEBUG="*"; npm run deploy` if using PowerShell.