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Error in MSS com.sap.mw.jco.JCO$Exception: (103) RFC_ERROR_LOGON_FAILURE

Former Member
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61

Hi experts,

I have got following error when trying to access MSS pages.

com.sap.mw.jco.JCO$Exception: (103) RFC_ERROR_LOGON_FAILURE: Name or password is incorrect (repeat logon)

Previously, we were be able to access this page fine without problem. Recently, they come up with errors.

I have tried following to investigate:-

1. Assign SAP_ALL to test user but it does not help

2. After I tested JCo connection, the JCo connection has positive test result

thus I am really wonder why it has error on MSS page.

Kindly advise

Accepted Solutions (0)

Answers (2)

Answers (2)

Former Member
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former_member304001
Active Contributor
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It is clearly authrozation problem try recreating JCO'sagain with user id and password and test it

Regards

Krishna.

Former Member
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I have tried but test/ping/preview when I test JCo connection does work.

But when I tried to call the MSS page, the error is still there.

Kindly advise some other solutions.

Thank you very much for your help.

Former Member
0 Kudos

Hi,

like Krishna said this is a username / password problem. Can you doublecheck that

  • the iView is using the right JCo connection (which system is this iView using?, is the JCo connection for this system working)

  • is the user which you want to connect to from the portal locked in the backend? is SSO to the backend working?

Maybe there is some other information in the log files which provide some more insight?

Regards,

Holger.