How to fix the Oracle error LPX-00231: invalid character ~1u (‘~2c’) found in a Name or Nmtoken?

In this post, you’ll learn more about the Oracle ErrorLPX-00231: invalid character ~1u (‘~2c’) found in a Name or Nmtoken with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

LPX-00231: invalid character ~1u (‘~2c’) found in a Name or Nmtoken

Reason for the Error LPX-00231: invalid character ~1u (‘~2c’) found in a Name or Nmtoken

Cause: An invalid character was found in a NAME or NMTOKEN.

How to fix the Error LPX-00231: invalid character ~1u (‘~2c’) found in a Name or Nmtoken ?

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

Action: Use only the characters allowed for NAMES and NMTOKENS by the XML specification.