when working with EXTERNAL tables you should be aware of LIMIT FLAG
which means that any null values in the external file will be rejected and this error will be raised when trying to access this table
if you want to see empty fields as NULL values row add this line to your table definition:
REJECT LIMIT 0
which means that any null values in the external file will be rejected and this error will be raised when trying to access this table
ORA-29913: error in executing ODCIEXTTABLEFETCH callout
ORA-30653: reject limit reached
if you want to see empty fields as NULL values row add this line to your table definition:
MISSING FIELD VALUES ARE NULL
if you want to ignore empty lines from being showed as rows add these two lines to your table definition:
MISSING FIELD VALUES ARE NULL
REJECT ROWS WITH ALL NULL FIELDS
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