Message type: E = Error
Message class: /PM0/ABX_CUSTOMIZING - Messages from Maintenance Views
Message number: 003
Message text: Business transaction &1 needs to be maintained in Customizing
All newly defined business transactions of the <ZK>Change</> business
process must be defined in Developer Customizing under <ZK>Internal
Customizing</> as well as in the Customizing activity
<DS:SIMG./PM0/ABU_PBTXCTR>Define Business Transactions</>.
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
Create the newly added business transaction in Customizing.
Error message extract from SAP system. Copyright SAP SE.