Message type: E = Error
Message class:  AU - FI-AA utility program error messages 
Message number: 123
Message text: You can choose only one type of output.
You tried to select both 'Print' and 'Screen display' at the same
time.
Each time you call up a report, you can choose only one option for
the output.
Choose either the option 'Print' or
'Screen display'.
Error message extract from SAP system. Copyright SAP SE.
Cause of SAP Error Message AU123: The error message AU123 typically occurs in SAP when there is an issue with the authorization checks related to a specific user action or transaction. This can happen if the user does not have the necessary permissions assigned to their role or profile to perform the requested operation. It may also arise from inconsistencies in the authorization objects or roles assigned to the user.
Solution: To resolve the AU123 error, follow these steps: Check User Authorizations: Go to transaction code SU01 (User Maintenance) and enter the user ID experiencing the issue. Review the roles and profiles assigned to the user to ensure they have the necessary authorizations for the transaction or action they are trying to perform. Review Authorization Objects: Use transaction code SU53 immediately after the error occurs to analyze the authorization check that failed. This will provide insights into which specific authorization object is missing. If you identify a missing authorization
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AU122 The asset selected & does not exist.
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
AU121 Data was collected successfully for the selected asset &.
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
AU124 Choose a type of output.
What causes this issue?  You have not chosen the type of output.System Response  The system issues an error message and will not allow you to continue...
AU125 You do not have authorization for & & and & &.
What causes this issue?  You do not have authorization for &v1& &v2& and &v3& &v4&.System Response  You cannot display...
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