SRM-Shopping cart error-The ASSERT condition was violated.

Hi Expert,

Hi Experts,

I am working in SRM 7.0, SRM,i implemented SRM-MDM catalog it is connected in ECC system,but when i connected the same in SRM system then checking in Portal under Tab ->Employee Self Service -> Go Shopping then I am facing an issue in the - "The ASSERT condition was violated"

• The following error text was processed in system SRD : The ASSERT
  condition was violated.

• The error occurred on the application server AG-SDQ_SRD_00 and in the work
  process 9 .

• The termination type was: RABAX_STATE

• The ABAP call stack was:
  Method:
  /SAPSRM/IF_PDO_SO_CATLGSEARCH~INITIALISE_WS of program
  /SAPSRM/CL_PDO_SO_CATLGSEARCH=CP
  Method: CONSTRUCTOR of program
  /SAPSRM/CL_CH_WD_SODM_CCS_ESS=CP
  Method:
  /SAPSRM/IF_CH_WD_MAP_FACTORY~CREATE_SODM_CCS_ESS of program
  /SAPSRM/CL_CH_WD_MAP_FACTORY==CP
  Method: WDDOINIT of program
  /1BCWDY/06BKJ3A41AZHRNNOKR27==CP
  Method: IF_WDR_VIEW_DELEGATE~WD_DO_INIT of
  program /1BCWDY/06BKJ3A41AZHRNNOKR27==CP
  Method: DO_INIT of program
  CL_WDR_DELEGATING_VIEW========CP
  Method: INIT_CONTROLLER of program
  CL_WDR_CONTROLLER=============CP
  Method: INIT_CONTROLLER of program
  CL_WDR_VIEW===================CP
  Method: INIT of program
  CL_WDR_CONTROLLER=============CP
  Method: GET_VIEW of program
  CL_WDR_VIEW_MANAGER===========CP