Conversion group & reserved for SAP, use X..., Y..., Z...

Message type: E = Error

Message class: O3 - IS-Oil: HPM messages (goods movements, QCI, deliveries)

Message number: 070

Message text: Conversion group & reserved for SAP, use X..., Y..., Z...



What causes this issue?

You attempted to maintain a conversion group that does not begin with
X, Y, or Z. Customer entries have to begin with X, Y or Z.


How to fix this error?

Maintain your entries so that they start with X, Y, or Z.

Error message extract from SAP system. Copyright SAP SE.