CDC zOS Support Index with Identity Columns

I am providing more information about the test case.  

1) DDL on DB2 LUW

Here is the DDL for creating table on Db2 LUW.

CREATE TABLE "DBATST0"."TPAS_FIS_TO_TRP" (
    "ID" INTEGER NOT NULL GENERATED BY DEFAULT AS IDENTITY ( START WITH 1 INCREMENT BY 1 MINVALUE 1 MAXVALUE 2147483647 NO CYCLE CACHE 20 NO ORDER ), 
    "COL1" SMALLINT, 
    "COL2" INTEGER, 
    "COL3" DECIMAL(10 , 2), 
    "COL4" CHAR(10 OCTETS), 
    "COL5" VARCHAR(50 OCTETS), 
    "COL6" DATE, 
    "COL7" TIME, 
    "COL8" TIMESTAMP
  )
  ORGANIZE BY ROW
  DATA CAPTURE CHANGES;;
ALTER TABLE "DBATST0"."TPAS_FIS_TO_TRP" ADD CONSTRAINT "PK_TPAS_FIS_TO_TRP" PRIMARY KEY
  ("ID");

2) DDL on Db2 zOS

CREATE TABLE DBATST0.TPAS_FIS_TO_TRP2                               
         (ID INTEGER                                                     
                                                         NOT NULL        
   GENERATED BY DEFAULT AS IDENTITY ( START WITH 1                       
         , INCREMENT BY 1                                                
         , MINVALUE 1                                                    
         , MAXVALUE 2147483647                                           
         , CACHE 20                                                      
         , NOCYCLE                                                       
         , NOORDER )                                                     
         ,COL1 SMALLINT                                                  
   WITH DEFAULT NULL                                                     
         ,COL2 INTEGER                                                   
   WITH DEFAULT NULL                                                     
         ,COL3 DECIMAL(10, 2)                                            
   WITH DEFAULT NULL                                                     
         ,COL4 CHARACTER(10) FOR SBCS DATA                               
   WITH DEFAULT NULL                                                     
         ,COL5 VARCHAR(50) FOR SBCS DATA                                 
   WITH DEFAULT NULL                                                     
         ,COL6 DATE                                                      
   WITH DEFAULT NULL                                                     
         ,COL7 TIME                                                      
   WITH DEFAULT NULL                                                     
         ,COL8 TIMESTAMP (6) WITHOUT TIME ZONE                           
   WITH DEFAULT NULL                                                     
         ,CONSTRAINT I37TST21 PRIMARY KEY                                
         (ID                                                             
         )                                                               
         )                                                               
         IN PAS0037D.S37TST02                                            
    APPEND NO                                                            
    NOT VOLATILE CARDINALITY                                             
    DATA CAPTURE CHANGES                                                 
    AUDIT NONE                                                           
    CCSID EBCDIC;       

CREATE UNIQUE INDEX DBATST0.I37TST21   
       ON DBATST0.TPAS_FIS_TO_TRP2     
      (ID ASC                          
      )                                
       INCLUDE NULL KEYS               
       NOT CLUSTER                     
       DEFINE YES                      
       COMPRESS NO                     
       BUFFERPOOL BP0                  
       CLOSE YES                       
       DEFER NO                        
       COPY NO                         
       USING STOGROUP SYSDEFLT         
           PRIQTY -1                   
           SECQTY -1                   
           ERASE NO                    
       FREEPAGE 0                      
       PCTFREE 10                      
       GBPCACHE CHANGED                
       PIECESIZE 4194304K;          

3) Error message received during mapping.

ERROR : 

CHC1508W: The selected table has no qualifying index. The table can be used for refresh, but a qualifying index must be created before it can be used for mirroring.  A qualifying index is a unique index with no nullable and no GENERATED ALWAYS columns.