In this post, you’ll learn about the SQL error code 20543 in InterSystems IRIS database the reason why you are receiving the TSQL message when using the InterSystems IRIS data platform
Error Code :
20543
Reason for the Error code 20543 in InterSystems IRIS DBMS
@rowcount_only parameter must be the value 0,1, or 2. 0=7.0 compatible checksum. 1=only check rowcounts. 2=new checksum functionality introduced in version 8.0.