3421179 - "GETWA_NOT_ASSIGNED" happens when generating EWA report with the background job SM:EXEC* in SAP Solution Manager 7.2

• The background job SM:EXEC* canceled with following dump generated in ST22 when generating the EWA report.
  
  Category               ABAP Programming Error
  Runtime Errors         GETWA_NOT_ASSIGNED
  ABAP Program           CL_DSVAS_PROC_CONTEXT_TABLE===CP
  Application Component  SV-SMG-SVD-SWB
  
  Short Text: Field symbol has not been assigned yet.
  Error analysis: An attempt was made to access a field symbol that has not been assigned yet (data segment number "-1"). 
  
  
• The SM:EXEC* job log shows an error similar to: 
  
  Error (shown below) in session XXXXXXXXXXXXX; see SAP Note 700518
  Error message: SAP Note 0001601515 (version 0000) does not exist
  Session XXXXXXXXXXXXX not performed
  Exception \CLASS=CX_SERV_ADM_GENERIC in CL_SERV_SESSION_MAIN_JOB EXECUTE_SESSION 49
  An exception was raised 

SAP Solution Manager 7.2

SAP Solution Manager, SM:EXEC SERVICES, EWA, GETWA_NOT_ASSIGNED, CL_DSVAS_PROC_CONTEXT_TABLE===CP, IF_DSVAS_API_CONTEXT_TABLE~GET_CONTENT, /1AGS/AEW_ROOT_____________082, ACTION_183, EW_ROOT, RDSMOPBACK_AUTOSESSIONS_ALL , KBA , SV-SMG-SER-EWA , EarlyWatch Alert , Problem