Message type: E = Error
Message class:  SV - View Maintenance: Customize Messages 
Message number: 020
Message text: Choose a processing option
You have not selected a processing option.
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
Mark one processing option.
Error message extract from SAP system. Copyright SAP SE.
The SAP error message SV020 "Choose a processing option" typically occurs when a user is trying to execute a transaction or process that requires a specific processing option to be selected, but none has been chosen. This error is common in various SAP modules, particularly in scenarios involving document processing, data entry, or report generation.
Cause: The error is usually caused by one of the following: No Processing Option Selected: The user has not selected any processing option from the available choices.
Configuration Issues: There may be issues with the configuration of the transaction or the options available for processing. User Role/Authorization: The user may not have the necessary authorizations to access certain processing options.
Solution: To resolve the SV020 error, you can follow these steps: Select a Processing Option: Go back to the screen where the error occurred and ensure that you select a valid processing option from the available list. This could be a radio button, checkbox,
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