How to fix the Oracle error ORA-13603: The specified parameter string cannot be fetched as a numeric value for task or object string.?

In this post, you’ll learn more about the Oracle ErrorORA-13603: The specified parameter string cannot be fetched as a numeric value for task or object string. with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-13603: The specified parameter string cannot be fetched as a numeric value for task or object string.

Reason for the Error ORA-13603: The specified parameter string cannot be fetched as a numeric value for task or object string.

The user attempted to retrieve a string parameter as a numeric value.

How to fix the Error ORA-13603: The specified parameter string cannot be fetched as a numeric value for task or object string. ?

You can fix this error in Oracle by following the below steps

Check the datatype for the task parameter and retry the operation.