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SAP Knowledge Base Article - PreviewSymptom
You see errors like those below in the alert.log, some database sessions may fail or even an instance crash may happen:
ORA-20011: Approximate NDV failed:
ORA-29913: error in ##executing ODCIEXTTABLEFETCH callout
ORA-29400: data cartridge error
ORA-20011: Approximate NDV failed: ORA-29913: error in executing ODCIEXTTABLEFETCH callout
ORA-29400: data cartridge error
KUP-04027: file name check failed: <SAPMNT>\<SID>\SYS\profile\oracle\tnsnames.ora
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Environment
- Any SAP system
- Oracle RDBMS as of version 10g
Product
SAP ERP 6.0
Keywords
Alert.log , KBA , BC-DB-ORA , Oracle , Problem
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