0x00720713 (7472915) The column column-name, with an SQL data type of COLTYPE, cannot be assigned to a column that references a VSAM primary or alternate index key.

Explanation

The column that is identified by column-name is defined with a varying-length string data type, and the column starting offset corresponds to the start of the VSAM primary or alternate index key. Mapping a varying-length string SQL data is not supported.