ORA-09820: Conversion of class [string] to numeric representation failed.

Cause: ORACLE was unable to convert a class string to a number because all of the characters in the string were not numeric.

Action: Change the string to be either all numbers or all non-numeric characters and repeat the conversion.

Error Type: ORA

• Additional information for ORA-09820: Conversion of class [string] to numeric representation failed.09820
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