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RFC_ERROR_LOGON_FAILURE: Issuer of SSO ticket is not authorized

Hello all,

i read a lot of post about this issue but i can not find a solution for our problem.

We have installed a HR Backend system (ECC 6.0) and Portal (EP 7.0). During the project we receive the task to switch the Portal to another Training-Backendsystem client 060. (In this backend system is still another Portal connected to client 010). Afterwrads we change all steps in SLD and JCO-destinations and so on. We download also the verify.der and upload this file in the nwe backend system. But we always get the samm error.

Have somebody the same experience or any idea to solve this issue?

Thanks a lot!


Former Member
Former Member replied

Uploading the portal certificate is per system but the ACL entry is per client. You must add the certificate to the ACL for every client the portal connects to. You are correct the profile params are also per system and if your other portal is connecting fine, this is not likely to be the problem.

when adding the certificate to the ACL the entries should always be

SID of the portal


Nothing else works.

I also assume that all your servers in your landscape adhere to the same web domain naming convention (ie. or similar)


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