Mapping a field from input help screen(Using POV) to user screen

[Former Member]

I have used the Function module 'DYNP_VALUES_UPDATE', to get the value from Description field in the search help.Now its throwing a runtime error mentioned below.

Runtime errors: CALL_FUNCTION_CONFLICT_LENG

Except. CX_SY_DYN_CALL_ILLEGAL_TYPE.

Short text: Type conflict when calling a function module

the function module was called incorrectly.

Below is the code i implemented.

• ws_dynpfields-fieldname = wc_scrfld.

• ws_dynpfields-stepl = tc_1017-current_line.

• ws_dynpfields-fieldvalue = ws_hssr-text.

*

• APPEND ws_dynpfields TO wt_dynpfields.

*

• CALL FUNCTION 'DYNP_VALUES_UPDATE'

• EXPORTING

• dyname = 'sapmzapp01'

• dynumb = '1008'

• TABLES

• dynpfields = wt_dynpfields

• EXCEPTIONS

• invalid_abapworkarea = 1

• invalid_dynprofield = 2

• invalid_dynproname = 3

• invalid_dynpronummer = 4

• invalid_request = 5

• no_fielddescription = 6

• undefind_error = 7

• OTHERS = 8.

• IF sy-subrc <> 0.

• MESSAGE e800(zmdb_mda_supplier).

• ENDIF.

The above code is in screen USER COMMAND OF 1017(POV-input help screen).

wt_dynpfields is the internal table.

and its fields are fieldname,stepl and fieldvalue

ws_dynpfields is the workarea of the internal table.

wc_scrfld-Constant with value zbut0000qnnyxa-ztfldg6h7np'(the description field name of the screen 1008 where i want the description value to get in automatically after selecting from input help)

ws_hssr-text= The Work area containing the value 'eg ORDER'.

kindly get back immediately....

[Former Member]

I have used the Function module 'DYNP_VALUES_UPDATE', to get the value from Description field in the search help.Now its throwing a runtime error mentioned below.

Runtime errors: CALL_FUNCTION_CONFLICT_LENG

Except. CX_SY_DYN_CALL_ILLEGAL_TYPE.

Short text: Type conflict when calling a function module

the function module was called incorrectly.

Below is the code i implemented.

• ws_dynpfields-fieldname = wc_scrfld.

• ws_dynpfields-stepl = tc_1017-current_line.

• ws_dynpfields-fieldvalue = ws_hssr-text.

*

• APPEND ws_dynpfields TO wt_dynpfields.

*

• CALL FUNCTION 'DYNP_VALUES_UPDATE'

• EXPORTING

• dyname = 'sapmzapp01'

• dynumb = '1008'

• TABLES

• dynpfields = wt_dynpfields

• EXCEPTIONS

• invalid_abapworkarea = 1

• invalid_dynprofield = 2

• invalid_dynproname = 3

• invalid_dynpronummer = 4

• invalid_request = 5

• no_fielddescription = 6

• undefind_error = 7

• OTHERS = 8.

• IF sy-subrc <> 0.

• MESSAGE e800(zmdb_mda_supplier).

• ENDIF.

The above code is in screen USER COMMAND OF 1017(POV-input help screen).

wt_dynpfields is the internal table.

and its fields are fieldname,stepl and fieldvalue

ws_dynpfields is the workarea of the internal table.

wc_scrfld-Constant with value zbut0000qnnyxa-ztfldg6h7np'(the description field name of the screen 1008 where i want the description value to get in automatically after selecting from input help)

ws_hssr-text= The Work area containing the value 'eg ORDER'.

kindly get back immediately....

[Former Member]

Hi,

This function works only after POV.

So ensure that it is written in that module:

like AT SELECTION-SCREEN ON VALUE-REQUEST FOR f_name.

Hope it will guide you.

Jogdand M B

[Former Member]

This looks to be an issue with the mismatch between the FM parameter type and the type of data u pass. Make sure that all the data definitions of tables and variables are as per FM definition.

I would suggest you to use variables of type 'D020S-PROG' and 'D020S-DNUM' instead of hard coding (give values in upper case.)