In this post, you’ll learn about the error message -602 too many columns specified in a create index in the IBM DB2 database , the reason why it occurs along with the solution to fix it
IBM DB2 Error Message
-602 too many columns specified in a create index
Reason for the Error
The number of columns specified in the CREATE INDEX statement exceeds 64, the maximum permitted by DB2.
Solution
The index definition must be modified to conform to the system imposed column limit of 16.