In this post, you’ll learn more about the Oracle ErrorPGU-42026: COPY copies a COPY REPLACING or vice versa with the details on why you receive this error and the possible solution to fix it.
Oracle Error Description
PGU-42026: COPY copies a COPY REPLACING or vice versa
Reason for the Error PGU-42026: COPY copies a COPY REPLACING or vice versa
Cause: The source file copied by a COPY statement cannot contain a COPY … REPLACING statment; or the source file copied by a COPY … REPLACING statement cannot have a COPY statement.
How to fix the Error PGU-42026: COPY copies a COPY REPLACING or vice versa ?
You can fix this error in Oracle by following the below steps
Action: Correct the file in error.