Authorization failed! No access: 401- error in SAP AE

Hi,

We are getting the “Authorization failed! No access: 401” error in SAP AE (Authoring Environment) while connecting from ECC to Portal KM Master repository.

We checked the following

1.       - Portal KM folder/Master repository permissions. User has full access to KM Master repository

2.       - ECC SPRO LSO Config

3.       - Same user id exists in ECC and Portal with full access

4.       - Firewall settings between ECC and Portal

In Dev system there is no issue whereas same config settings have been maintained in the QA system,   we are getting this Authorization issue.

If any one of you experienced the same issue before, could you please share your views?

Error Log:

-Authorization failed! No access: 401

-You have no authorization to connect to Master Repository

-Check your logon parameters

- Please verify the settings: WebDavSlide-Repository: [ServerURL=https://<portal serverhostname>/irj/go/km/docs/1sap/lso/lsoroot]

1. com.sap.hcm.ls.shared.repository.access.NoAccessException: No access: 401

-Please verify the settings: WebDavSlide-Repository: [ServerURL=https://<portal serverhostname>/irj/go/km/docs/1sap/lso/lsoroot]

Mar 30, 2012 10:22:56... ...repository.adapter.auth.AuthRepAdapter [Thread[AWT-EventQueue-1,6,main]] Info: Now using login context: Username='phan12', SystemName='', Client='100', Host='myanip450.comp.it', Language='en', SystemNumber='EQ2', EnablePoolSharing='true', MaxConnection=4, AbapDebug=false, isOnline=true, langCat=com.sap.hcm.ls.shared.datamodel.language.r3.R3LanguageCatalog@10d20ce

Mar 30, 2012 10:22:58... ...p.hcm.ls.las.repository.explorer.Util [Thread[AWT-EventQueue-1,6,main]] Warning: Error occurred: Invalid Back-End System: The selected back-end system does not correspond to the system that has been used up to now in connection with the local repository.

Any further operations carried out in the local repository may cause serious problems!

We recommend that you reconfigure the local repository and if necessary, set up an new local repository.

Mar 30, 2012 10:22:58... ...epository.control.implicit.ImpAuthMan [Thread[AWT-EventQueue-1,6,main]] Info: Try to set up implicit authoring repository Implicit authoring repository; $Revision: #1 $ with physRep=ServerURL= https://<portal serverhostname>/irj/go/km/docs/1sap/lso/lsoroot, Master=true

Mar 30, 2012 10:22:58... ...ository.access.dualrep.DualRepository [Thread[AWT-EventQueue-1,6,main]] Info: Try to reset in dual repository Dual repository, $Revision: #1 $ the masterRep=Proxy-Repository: [basicRep=ServerURL= https://<portal serverhostname>/irj/go/km/docs/1sap/lso/lsoroot]

Mar 30, 2012 10:22:58... ...las.repository.explorer.ConfigContext [Thread[AWT-EventQueue-1,6,main]] Info: Backend config for separated master repository login: false

Mar 30, 2012 10:22:58... ...las.repository.explorer.ConfigContext [Thread[AWT-EventQueue-1,6,main]] Info: Checking access to master repository...

Mar 30, 2012 10:23:02... ...las.repository.explorer.ConfigContext [Thread[AWT-EventQueue-1,6,main]] Info: ...checked access to master repository: isOnline=false

Thanks

Phani