It is not possible to have an initial key field
Message type: E = Error
Message class: ACC_BUSDOM - Messages for Business Domain
Message number: 007
Message text: It is not possible to have an initial key field
An entry must be made in the key field.
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
Error message extract from SAP system. Copyright SAP SE.
