How to fix the Oracle error ORA-19662: archived log thread string sequence string could not be verified?

In this post, you’ll learn more about the Oracle ErrorORA-19662: archived log thread string sequence string could not be verified with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-19662: archived log thread string sequence string could not be verified

Reason for the Error ORA-19662: archived log thread string sequence string could not be verified

Some data blocks for the indicated archived log were corrupt in the backup set.

How to fix the Error ORA-19662: archived log thread string sequence string could not be verified ?

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

Unless the damage to the backup set can be repaired, the indicated archived log cannot be restored from this backup set.