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Re: Receiving HTTP 500 Internal Server Error - Unknown Error - Error_message_state

Harisap
Explorer
0 Kudos

Dear Guys,

We just went to live from ITS/Webgui to webdynpro , and we are getting same issues .

Note: when we added one application server in SMLG, it's working fine.

if add more than one application server , then we are getting below problem like on/off, if i try to hit same button, it works again..

we have very high ticket with SAP and we are keep working on this, Could you please help us.

Thanks,

Hari

Error while processing your query


What has happened?

The URL call http://xxx.xxxx.xxx/sap/bc/webdynpro/sap/yw_sales_order_list_20 was terminated because of an error.

 
Note
  • The following error occurred in system SID : A request for server vpambap5 was sent to server vpambap1. Note 1364846
  • The error occurred on application server vpambap1_SID_01 and in work process 17 .
  • The termination type was: ERROR_MESSAGE_STATE
  • The ABAP call stack was:
    Method: PREPROCESS_REQUEST of program CL_WDR_CLIENT_ABSTRACT_HTTP===CP
    Method: _HANDLE_REQUEST of program CL_WDR_MAIN_TASK==============CP
    Method: IF_HTTP_EXTENSION~HANDLE_REQUEST of program CL_WDR_MAIN_TASK==============CP
    Method: EXECUTE_REQUEST_FROM_MEMORY of program CL_HTTP_SERVER================CP
    Function: HTTP_DISPATCH_REQUEST of program SAPLHTTP_RUNTIME
    Module: %_HTTP_START of program SAPMHTTP
 

Accepted Solutions (0)

Answers (1)

Answers (1)

Harisap
Explorer
0 Kudos

Hello Guys,

I just resolved, with help of below help.sap.com URL .

the issue is: " session stickiness not installed on our load balancer URL's"


http://help.sap.com/saphelp_nw70ehp1/helpdata/en/48/9a9a6b48c673e8e10000000a42189b/frameset.htm.

finally , we have added more than 3 application servers for Web Dynpro and everything is working fine.

Thanks,

Hari

former_member238852
Participant
0 Kudos

Hello Hari,

May we know the exact changes made in Load Balancer?

Thank you,

Sri