InterSystems IRIS TSQL Code 1221 Invalid lock class for release call.
In this post, you’ll learn about the SQL error code 1221 in InterSystems IRIS database the reason why you are receiving the TSQL message when using the InterSystems IRIS data platform
Error Code :
1221
Reason for the Error code 1221 in InterSystems IRIS DBMS
Invalid lock class for release call.
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