In this post, you’ll learn about the SQL error code 8903 in InterSystems IRIS database the reason why you are receiving the TSQL message when using the InterSystems IRIS data platform
Error Code :
8903
Reason for the Error code 8903 in InterSystems IRIS DBMS
Extent %S_PGID in database ID %d is allocated in both GAM %S_PGID and SGAM %S_PGID.