RSV-AOM-0011 -RSV-CM-0007

[Cognos8]

I had scheduled the reports, in that one report execution time is 10 min , but it was executing 6 hrs on some time and threw the below error. environment did not have an issue.

error desc:
========
RSV-AOM-0011 No namespace definition exists in the scope for the xml namespace prefix 'SOAP-ENC' used in the xsi:type attribute on the 'userCapabilities' element. RSV-CM-0007 An error occurred while trying to add run history detail information. RSV-AOM-0011 No namespace definition exists in the scope for the xml namespace prefix 'SOAP-ENC' used in the xsi:type attribute on the 'userCapabilities' element.