Unable to interpret 15.09.2010 08:55:00 as a number.

Question

Hi,
■The following error text was processed in the system  : Unable to interpret 15.09.2010 08:55:00 as a number.
■The error occurred on the application server *** and in the work process 1 .
■The termination type was: RABAX_STATE
■The ABAP call stack was:
Method: IF_BOL_BO_PROPERTY_ACCESS~GET_PROPERTY_AS_STRING of program CL_CRM_BOL_ABSTR_BO===========CP
Method: GET_ENDTIME of program ZL_BT126H_A_APPTDETAILS_CN0412CP
Method: IF_BSP_MODEL_BINDING~GET_ATTRIBUTE of program CL_BSP_MODEL==================CP
Method: RESOLVE_MODEL_BINDING of program CL_THTMLB_SELECTION_BOX=======CP
Method: IF_BSP_ELEMENT~DO_AT_BEGINNING of program CL_THTMLB_SELECTION_BOX=======CP
when i am creating activity if i select category is call i need to add 10 min to end time based on start time .
ex: end time = start time + '600'.
technical information :
UI Component : BT126H_APPT
View : BT126H_APPT/ApptDetails
Context Node : BTACTIVITYH
Attribute : CATEGORY
for Start Time :
Contex node : BTDATE
Attribute : TIME
for End Time :
Context node : BTDATE
Attribute : ENDTIME
please advice me how to procedue  below the code i redefine get_endtime
method GET_ENDTIME.
*CALL METHOD SUPER->GET_ENDTIME
*  EXPORTING
*    ATTRIBUTE_PATH =
**    ITERATOR       =
*  RECEIVING
*    VALUE          =
***************************************************************8888
DATA lr_btactivityh TYPE REF to cl_crm_bol_entity.
DATA lr_endtime TYPE REF to cl_crm_bol_entity.
  DATA : lv_time TYPE p,
         value1 type p,"TZNTSTMPL,
        lv_category type string.
  lr_endtime ?= owner->ztyped_context->BTDATE->collection_wrapper->get_current( ).
************read category
  lr_btactivityh ?= owner->ztyped_context->btactivityh->collection_wrapper->get_current( ).
CALL METHOD lr_btactivityh->get_property_as_string
  EXPORTING
    iv_attr_name = 'CATEGORY'
  receiving
    rv_result    = lv_category
  IF lv_category = 'Y10'. " check the actual value
CALL METHOD lr_endtime->get_property_as_string
  EXPORTING
    iv_attr_name =  'TIMESTAMP_FROM' " 'TIME' "DATE
  receiving
    rv_result    = lv_time
CALL METHOD cl_abap_tstmp=>add
        EXPORTING
          tstmp   = lv_time   "-->20100404100000  ( input details 2010/04/04 10:00:00)
          secs    = 600      " -->600 seconds
        RECEIVING
          r_tstmp = value1."  -->20100404101000
  ENDIF.
value = value1.
endmethod.
jemmi.

Answer 1

Hi,Harshit Kumar.
Thanks for your valuable support
i changed   DATA : lv_time TYPE  string,
and also change to
CALL METHOD lr_endtime->get_property_as_string
  EXPORTING
    iv_attr_name =      'TIME'
  receiving
    rv_result    = lv_time
value = lv_time + 500.
but it's showing error like
 
Cannot display view BT126H_APPT/ApptDetails of UI Component BT126H_APPT
An exception has occurred Exception Class  CX_CRM_CIC_PARAMETER_ERROR - Entry parameter of method CL_CRM_BOL_ENTITY->GET_PROPERTY contains value TIME, which is not allowed 
Method:  CL_CRM_BOL_ENTITY=>IF_BOL_BO_PROPERTY_ACCESS~GET_PROPERTY 
Source Text Row:  19
please guide me how to solve this issue.
jemmi.