Data Buffer Exceeded

Question

Hi Michael,
I read your comments on RFC_READ_TABLE. Have a query here, I am using that FM to read data from table EDID4(IDOC data table), and fields I am chosing are DOCNUM and SDATA which are definitely needed.
The where clause is also take care of to fetch only one record. But still getting the DATA_BUFFER_EXCEEDED errors.
I think the problem is with SDATA is of type LCHR (Long character string).
Can you suggest of anything for me to overcome this error.
---Prashanth

Answer 1

Prashanth,
Did you define the fields you want pull ? 
The fields to be defined in a variable of type XML as below and to be assigned to <<RFC_READ_TABLE>>.Request{/RFC_READ_TABLE/TABLES/FIELDS}. Also, make sure to use link type as 'Assign XML'.
<?xml version="1.0" encoding="UTF-8"?><FIELDS>
<item>
<FIELDNAME>AUFNR</FIELDNAME>
<OFFSET/>
<LENGTH/>
<TYPE/>
<FIELDTEXT/>
</item>
<item>
<FIELDNAME>VORNR</FIELDNAME>
<OFFSET/>
<LENGTH/>
<TYPE/>
<FIELDTEXT/>
</item>
<item>
<FIELDNAME>ARBPL</FIELDNAME>
<OFFSET/>
<LENGTH/>
<TYPE/>
<FIELDTEXT/>
</item>
</FIELDS>
- John