In this post, you’ll learn more about the Oracle ErrorKUP-04043: table column not found in external source: string with the details on why you receive this error and the possible solution to fix it.
Oracle Error Description
KUP-04043: table column not found in external source: string
Reason for the Error KUP-04043: table column not found in external source: string
A column in the external table was not found in the access parameters that define the contents of the data source
How to fix the Error KUP-04043: table column not found in external source: string ?
You can fix this error in Oracle by following the below steps
Verify that the external table is defined correctly and that the abstract parameters are also correct.