How to fix the Oracle error PGU-41003: invalid data field definition name?

In this post, you’ll learn more about the Oracle ErrorPGU-41003: invalid data field definition name with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

PGU-41003: invalid data field definition name

Reason for the Error PGU-41003: invalid data field definition name

Cause: A DEFINE or REDEFINE DATA statement has specified an invalid field name for a field definition. The field name may be missing. A field name must begin with an alphabetic character and contain only alphanumeric characters or an underscore (‘_’). Syntax checking only continues with the next statement.

How to fix the Error PGU-41003: invalid data field definition name ?

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

Action: Correct the specification of the field name or its delimiters. Supply the field name if it is missing.