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Alexander Koblov · Feb 2, 2023

404 is also returned when there are some permissions issues.
Try to give %All to the user that you calling this API with and see if it helps. If yes -- then this is permissions issue.
Or enable Audit and auditing for Protect event and see if it is logged in Audit when the problem happens

Other idea -- enable ISCLOG, reproduce the problem, disable ISCLOG and see if there are any errors there. ISCLOG is very verbose, so just do one HTTP request with ISCLOG enabled

enable:

%SYS>kill ^ISCLOG,^%ISCLOG
%SYS>set ^%ISCLOG = 3

disable:

%SYS>set ^%ISCLOG = 0

analyze:

%SYS>zw ^ISCLOG (yes, without %)
Alexander Koblov · Nov 29, 2022

What error did you get?

Are you sure, that the error is inside %CSP.Broker?

%CSP.Broker is a dispatch class to call server-side methods.

In most cases the error happens in the application method that is called via %CSP.Broker.

Enable logging for CSP Broker and see if any additional information is logged in ^ISCLOG:

USER>zn "%SYS"

%SYS>kill ^ISCLOG, ^%ISCLOG

%SYS>set ^%ISCLOG("Category","CSPBroker")=3

%SYS>set ^%ISCLOG=3

To disable logging:

%SYS>kill ^%ISCLOG

If %CSP.Broker is used to call ZEN Methods then enable also ZEN logs:

%SYS>do ##class(%ZEN.Utils).%StartLog()

%SYS>do ##class(%ZEN.Utils).%ShowLog()
1  13:40:51.606 OnPreHTTP               /csp/sys/%CSP.Portal.Home.zen
2  13:40:51.809 InvokeInstanceMethod    138@%ZEN.Auxiliary.jsonProvider:RefreshFromServer
3  13:40:51.830 InvokeClassMethod       %CSP.Portal.Home.GetNamespaceList
4  13:40:51.845 InvokeInstanceMethod    169@%ZEN.Component.html:ReallyRefreshContents

%SYS>do ##class(%ZEN.Utils).%StopLog()
Alexander Koblov · Oct 25, 2022

Mark, you need to close connections from Web Gateway to IRIS, so that Web Gateway reconnects and CSPSystem logins with the new role. You can do this in Web Gateway -> Status page -- close button for the second table. Or just restart the web server.

Note -- Roles field in the Audit details. Check that it has %DB_SRFT role when happens again.