In this post, you’ll learn more about the Oracle ErrorORA-12703: this character set conversion is not supported with the details on why you receive this error and the possible solution to fix it.
Oracle Error Description
ORA-12703: this character set conversion is not supported
Reason for the Error ORA-12703: this character set conversion is not supported
The requested conversion between two character sets in the CONVERT function is not implemented
How to fix the Error ORA-12703: this character set conversion is not supported ?
You can fix this error in Oracle by following the below steps
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