Abap dump: internal table too small, condense non-character like fields

Question

Hi there,
I created a dynamic internal table by:
CALL FUNCTION 'LVC_FIELDCATALOG_MERGE'
CALL METHOD CL_ALV_TABLE_CREATE=>CREATE_DYNAMIC_TABLE
ASSIGN IT_EP_TABLE->* TO <IT_DBTABLE>.
    SELECT * FROM (P_TABLE_NAME)
     <b> INTO TABLE <IT_DBTABLE> </b>
It gave the error <b> internal table too small </b> SAPSQL_SELECT_TAB_TOO_SMALL,
so I removed the error by using "into corresponding fields of <IT_DBTABLE>.
But now it is not creating a TXT file by function module from internal table records. As it says the CONDENSE statement cannot be executed and dump occurs: 'OBJECTS_NOT_CHARLIKE' 'The current statement only supports character-type data objects', 'In statement
"CONDENSE" the argument "<F_SOURCE>" can only take a character-type data object'.
It only happens for table AFPO. As I think this table has fields i.e. currency which cannot be treated as characters. Is the move corresponding approach ok. Or how can I create text file with these records.

Answer 1

try creating a dynamic table in the image of the source table and then move-corresponding to the original one. Something like this:
DATA dref TYPE REF TO data.
DATA tabdref TYPE REF TO data.
FIELD-SYMBOLS <dyn_struc> TYPE ANY.
FIELD-SYMBOLS <struc> TYPE ANY.
FIELD-SYMBOLS <tab> TYPE table.
*create table of your choice
CREATE DATA tabdref TYPE TABLE OF (P_TABLE_NAME).
  ASSIGN tabdref->* TO <tab>.
create a line variable for the above table
CREATE DATA dref like line of <tab>.
ASSIGN dref->* TO <struc>.
create a line variable for the dynamically created table
CREATE DATA dref like line of <IT_DBTABLE>.
ASSIGN dref->* TO <dyn_struc>.
SELECT * FROM (P_TABLE_NAME)
INTO TABLE <tab>.
loop at <tab> assigning <struc>.
move-corresponding <tab> to <dyn_struc>.
append <dyn_struc> to <IT_DBTABLE>.
endloop.