HBO0556I Number of fields on the INSERT(nn) does not match the number of fields on the DEFINE(mm) for lookup table insert_table_name.
Explanation
The number of fields on the INSERT statement does not match the number of fields on the DEFINE LOOKUP statement for the lookup table.
The parser flags an error, the INSERT LOOKUP statement is ignored, and
processing continues.
Response
Verify that the DEFINE LOOKUP statement and the INSERT
LOOKUP statements for the lookup table have the same number of fields.