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Former Member
May 03, 2012 at 11:53 AM

Portal random errors

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Hello gurus,

I have strange errors on sap portal:

At logon:

  • “Java iView Runtime. An exception occurred while processing your request”
  • “Portal runtime error. An exception occurred while processing your request. Send the exception ID to your portal administrator”

Trying to open visual composer query:

  • “An error returned form the back-end system: Failed to connect to backend system. Check your system definition and user privileges”
  • “An error returned form the back-end system: Nested Exception. Failure to execute native function. Nested Exception. INVALID_INPUT”

This errors seems to appear randomly and are not linked to a particular user or visual composer query.

Recently on sap portal and bw system has not been done any modification.

My impression is that that cause of these errors is unique and the error messages are a bit misleading.

I have any particular knowledge about sap portals ... could you help me?

Where can I find more detailed information about these errors? I guess that somewhere there is a clearer errors log.

Regards

Guido