
undo segment ORA-01555: snapshot too old: rollback segment number 9 with name
"_SYSSMU1$" too small
ORA-1555 caused by SQL statement below (SQL ID: xxxx, Query Duration=12738
sec, SCN: 0x0000.298ba440)
ORA-01555: snapshot too old: rollback segment number with name "" too small
ORA-01555: snapshot too old: rollback segment number # with name "???" too
small
ORA-22924: snapshot too old
ORA-01555 caused by SQL statement below (SQL ID: xxx, Query Duration=0 sec,
SCN: 0x0000.00be7c41):
ORA-01555 caused by SQL statement below (Query Duration=9 sec, SCN:
0x0001.8be5c8d1):
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