In this post, you’ll learn about the SQL error code 6839 in InterSystems IRIS database the reason why you are receiving the TSQL message when using the InterSystems IRIS data platform
Error Code :
6839
Reason for the Error code 6839 in InterSystems IRIS DBMS
FOR XML EXPLICIT does not support XMLTEXT field on tag ‘%.*ls’ that has IDREFS or NMTOKENS fields.