The SQL Option preprocessor supports multiple types of SQLDA definitions. When coding them in a program, they all must be defined using the same structure or data corruption or a protection violation could occur. The preprocessor found multiple types of SQLDAs in the program. If you use a DB2 for OS/390-style SQLDA, you also need to specify the XDB directive XDB(SQLDA-VER=1)
Change your SQLDA definitions to be consistent and recompile your program.