abap runtime error UNICODE_TYPES_NOT_CONVERTIBLE occured

[Former Member]

Hi,ecpert:

I have encountered one abap runtime error UNICODE_TYPES_NOT_CONVERTIBLE

and the main logic list below:

First, I define one parameter which user can input from selection screen.

PARAMETERS:P_TABNAM LIKE DD03L-TABNAME .

Then, I get the dynamic internal table based on P_TABNAM .

CALL METHOD cl_alv_table_create=>create_dynamic_table

EXPORTING

it_fieldcatalog = ifc

IMPORTING

ep_table = dy_table.

ASSIGN dy_table->* TO <dyn_table> .

Then, after filling data to <dyn_table>, I want to modify the (P_TABNAM).

MODIFY (P_TABNAM) from TABLE <dyn_table>.

And when I run this program , one runtime error UNICODE_TYPES_NOT_CONVERTIBLE occurred.

Pls give suggestions, thanks.

[GauthamV]

hi,

you can check unicode related errors using UCCHECK transaction.

[Former Member]

Quite appreciate your help, I tried this T-code

however, I got no information after run it with my program name

In addition, this program can be activated properly in ABAP editor,and error occured

when execute the 'Modify' clause.