The DDL command for an 'Include Index' generates DDL without INCLUDE columns. This occurs with DB2 11 CM.
This happens if option RCQ_OFS(NO) is specified in the ENABLExx CDBAPARM member.
Delete the line with this entry.
Object Framework Services (OFS) is a services layer that is used to perform DB2 system catalog access.
We recommend not disabling OFS as many features are only supported with OFS.