How to fix the Oracle error ORA-19015: Invalid XML tag identifier (string)?

In this post, you’ll learn more about the Oracle ErrorORA-19015: Invalid XML tag identifier (string) with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-19015: Invalid XML tag identifier (string)

Reason for the Error ORA-19015: Invalid XML tag identifier (string)

An invalid XML identifer was detected during XML generation

How to fix the Error ORA-19015: Invalid XML tag identifier (string) ?

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

Fix the offending tag to not contain characters or symbols that are not allowed by the XML specification