During OPEN and EOV processing, errors associated with encryption support result in OPEN IEC147I 613-88 or EOV IEC026I 637-88.

• 613-88 encryption IO error during OPEN.
• 637-88 encryption IO error during EOV.

During OPEN processing, existing IEC147I, abend code 613-84, is enhanced to also account for an up-level recording format. This abend code is also issued if an encrypted volume is being used on a down-level system that does not have all of the encryption support installed.

• 613-84 no software support for the media type or the recording technology.

During CLOSE processing, errors associated with encryption support will result in CLOSE IEC211I 314-10.

• 314-10 encryption IO error during CLOSE.