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.