In this post, you’ll learn about the SQL error code 15607 in InterSystems IRIS database the reason why you are receiving the TSQL message when using the InterSystems IRIS data platform
Error Code :
15607
Reason for the Error code 15607 in InterSystems IRIS DBMS
‘%ls’ is not a valid index to enforce a full-text search key. You must specify a unique, non-nullable, single-column index.