ORA-01555 in alert file after setting flashback data archive
I set flashback data archive for some tables. Applications supposed to (only) insert data into these tables.
Now I see ORA-01555 messages in alert file. An excerpt placed below. Do you have any suggestions?
Platform AIX 5.3
DB Oracle 11.1.0.7
undo_management string AUTO
undo_retention integer 18000
Thank you,
Mehmet TURNALI
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ORA-01555 caused by SQL statement below (SQL ID: gmy45kabskyd1, Query Duration=0 sec, SCN: 0x059a.bd094157):
insert /*+ append */ into SYS_MFBA_NHIST_92331 select /*+ leading(r) use_nl(v) */ v.ROWID "RID", v.VERSIONS_STARTSCN "STARTSCN", v.VERSIONS_ENDSCN "ENDSCN"
, v.VERSIONS_XID "XID" ,v.VERSIONS_OPERATION "OPERATION", ... from SYS_MFBA_NROW