Message type: E = Error
Message class: WY - Supplier Master
Message number: 066
Message text: Possible entries cannot be displayed in display mode
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WY066
- Possible entries cannot be displayed in display mode ?SAP Error Message: WY066 - Possible entries cannot be displayed in display mode
Cause: This error typically occurs when a user tries to display possible entries (F4 help) for a field in display mode (i.e., when the screen or transaction is in display-only mode). In display mode, the system restricts certain interactive functions such as showing possible entries or value help because the data is not editable. In other words, the system prevents the F4 help from being triggered when the screen is set to display mode, as no changes or selections are expected to be made. Explanation: Display mode means the user can only view data, not modify it. Possible entries (F4 help) require the ability to select or input data, which is not allowed in display mode. Hence, SAP throws the message WY066 to indicate that possible entries cannot be shown.
Solution: Switch to Change Mode: If you need to use the F4 help to select or change data,
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