DB2-1055-00-E Data type of column in function cannot be found - regen subschema

To process SQL functions, AMB SQL needs data type information for each column. The current data view does not contain data type information for all columns.
Restriction: This topic applies only when the AppMaster Builder AddPack has been installed, and applies only to Windows platforms.

Resolution:

REGEN your data view to pick up this information.