Error with Early Watch

Question

Dear Consultants,
I start an early watch report, but did not started, when I start it manually, and the background job started it gives me the following:
Error: An exception with the type CX_SY_OPEN_SQL_DB occurred, but was neither handled locally, nor declared in a RAISING clause, Program SAPLBTCH, Include LBTCHF12, Row 26
and by pressing self diagnosis, it gives the following:
Error when processing your request
What has happened?
The URL http://solman.tmg.dom:8001/sap/bc/webdynpro/sap/dswp_sd_self_diagnosis was not called due to an error.
Note
The following error text was processed in the system SLM : WebDynpro Exception: ICF service node "/sap/public/bc/webdynpro/" is not active (see SAP Note 517484)
The error occurred on the application server solman_SLM_01 and in the work process 0 .
The termination type was: RABAX_STATE
The ABAP call stack was:
Method: RAISE of program CX_WD_GENERAL=================CP
Method: STARTUP_CHECKS of program CL_WDR_UCF====================CP
Method: CONSTRUCTOR of program CL_WDR_UCF====================CP
Method: CREATE of program CL_WDR_UCF====================CP
Method: HANDLE_REQUEST of program CL_WDR_CLIENT_ABSTRACT_HTTP===CP
Method: IF_HTTP_EXTENSION~HANDLE_REQUEST of program CL_WDR_MAIN_TASK==============CP
Method: EXECUTE_REQUEST of program CL_HTTP_SERVER================CP
Function: HTTP_DISPATCH_REQUEST of program SAPLHTTP_RUNTIME
Module: %_HTTP_START of program SAPMHTTP
Please Advise
Thanks in advance
Best Regards,
Hafiz

Answer 1

Many Thanks for your kind reply.
Actually, I tried your advise. But, unfortunately, when I tried again I get another error as follow:
Error: An exception with the type CX_SY_OPEN_SQL_DB occurred, but was neither handled locally, nor declared in a RAISING clause, Program SAPLBTCH, Include LBTCHF12, Row 26
and by pressing on Self Diagnosis:
I get a screen has three colored RED, YELLOW, GREEN
(R) Service Level Reporting scheduling is inconsistent                                          Consistency
(Y) SDCCN cannot be checked in all satellite systems                                        Communication
(G) No inconsistency between service plan context and Session Workbench         Consistency
(G) Solution Repository is consistent                                                                  Consistency
please advise the reason for that error