Message type: E = Error
Message class: BRF - Messages for Business Rule Framework
Message number: 412
Message text: You are not permitted to output multiple identical messages
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
You tried to output two identical messages.
Two messages are regarded as being identical if the message number and
the message class match. For example, messages E122(BRF) and W122(BRF)
in the sense of the action <ZK>Output Message</> (0MS001) are identical.
Choose one of the two messages.
Error message extract from SAP system. Copyright SAP SE.