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SAP Knowledge Base Article - PreviewSymptom
Oracle Dataguard standby database reports following error.
Error:
ORA-01110: data file 15: '/oracle/<SID>/19/dbs/UNNAMED00015'
ORA-01157: cannot identify/lock data file 15 - see DBWR trace file
ORA-01111: name for data file 15 is unknown - rename to correct file
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Environment
Oracle 19c
Product
SAP ERP 6.0
Keywords
ORA-01110, data file UNNAMED, ORA-01157, ORA-01111, data file unknown , KBA , BC-DB-ORA , Oracle , Problem
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