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Former Member

Tag Query Error

Hi,

I am executing a tag query and I keep getting the following error -

OperationList [ERROR] - Error Message: Pending requests found, current request will be retried at a later date

OperationList [ERROR] - Error updating

com.sap.xmii.applet.common.ResultModelException: Error Message: Pending requests found, current request will be retried at a later date

at com.sap.xmii.applet.common.BaseApplet.getResultModel(BaseApplet.java:1089)

Can somebody explain what would be the cause of such an error and how to fix it?

Regards,

Chanti.

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1 Answer

  • Apr 15, 2010 at 01:30 AM

    What is the source for your Tag Query?

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    • Former Member Jeremy Good

      Actually, they have to be run in isolation because I can't load both projects in the OPC server at the same time. So, I can run the related MII applications only one at a time. But heres something I found in the UDS logs -

      [P:4192, T:5000, UDS, ] 0x0 HRESULT: 0x80070057 [Invalid at the top level of the document.

      ] [Connection.cpp @ 1024, CLHOpcDaConnection::FinalGetMetadata]

      [P:4192, T:5000, UDS, RETHROW] 0x0 Rethrowing exception. [Connection.cpp @ 1130, CLHOpcDaConnection::FinalGetMetadata]

      [P:4192, T:5000, UDS, RETHROW] 0x0 Rethrowing exception over COM. [tagUtil/lhds2Connection.h @ 1427, lhds::LHDSConnectionImpl<class CLHOpcDaConnection>::GetMetadata]

      [P:4192, T:5000, UDS, ] 0x0 Caught exception over a COM boundry. [tagUtil/lhds2NamespaceMode.h @ 174, lhds::LHDSTagListModeImpl<class CLHOpcDaDSTagList>::LookUpDescription]

      [P:4192, T:5000, UDS, HANDLED] 0x0 Handled exception. [tagUtil/lhds2NamespaceMode.h @ 177, lhds::LHDSTagListModeImpl<class CLHOpcDaDSTagList>::LookUpDescription]

      Does it make sense?