RFC_ERROR_LOGON_FAILURE - This system rejects all logons using SSO tickets

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Hi Gurus,

I met a portal problem when I try to execute my BW queries in the portal (before it worked!!!).

Today I have an IE error page: (Exception in BI runtime... RFC_ERROR_LOGON_FAILURE - This system rejects all logons using SSO tickets...Exception (103)...).

I already had a look in the SDN forum, I read several posts and often saw these information:

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You can check the following

1 - the following profile parameters are set:

login/create_sso2_ticket = 2

login/accept_sso2_ticket = 1

2 - if the corresponding R3 user is not locked or expired;

3 - if the portal certificate is added to the ACL list of the R/3 System (using STRUSTSSO2);

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1 - I had a look in AL11 (directory DIR_PROFILE = G:\usr\sap\EC1\SYS\profile) and the file EC1_DVEBMGS00_sapecc contains the information login/accept_sso2_ticket = 1 & login/create_sso2_ticket = 2.

2 - my user is not locked or expired 😊))))

3 - I don't know if a portal certificate is added to the ACL list but there are 2 records ("OU=J2EE, CN=EC1" and "CN=ID3"). How to know if both of these certificates are always valid?? How to know what a certificate does?

After having checked these 3 points it doesn't still work and I'd need your help.

Thanks in advance

Samuel

Thanks in advance