VERIFIED SOLUTION i
Operating System: z/OS, IBMi, Unix
The error message "error writing file C1PAL2 - file status 22" when installing the CODE-1 Plus US Postal database indicates an unsuccessful/incomplete download of the US Postal database or the FTP of the tapblk01.cd was incomplete. The resolution is to re-download the database and make certain to FTP the tapblk01.cd file as BINARY to your machine.
UPDATED: November 10, 2017