How to fix the Oracle error SQL*Loader-00641: Invalid packed decimal nibble.?

In this post, you’ll learn more about the Oracle ErrorSQL*Loader-00641: Invalid packed decimal nibble. with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

SQL*Loader-00641: Invalid packed decimal nibble.

Reason for the Error SQL*Loader-00641: Invalid packed decimal nibble.

Each byte in a packed decimal field contains two 4-bit nibbles. Each nibble must have a valid value.

How to fix the Error SQL*Loader-00641: Invalid packed decimal nibble. ?

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

Check the SQL*Loader control file’s specifications against the log file to ensure that the field location was specified correctly. Check the contents of the field.