Message type: E = Error
Message class:  VW - Shipment Processing Output 
Message number: 556
Message text: Select at least one column
Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.
To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.
Unfortunately, there isn't any extra information in this error notice.
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The SAP error message VW556, which states "Select at least one column," typically occurs in the context of SAP's reporting or data selection functionalities, particularly when using transaction codes related to reporting or data extraction (like transaction codes for creating or modifying queries).
Cause: The error arises when a user attempts to execute a report or query without selecting any columns or fields to display. This can happen if: The user has not selected any fields in the report layout. The user has inadvertently cleared all selections. There is a configuration issue in the report or query setup.
Solution: To resolve the VW556 error, follow these steps: Select Columns: Go back to the report or query selection screen. Ensure that you select at least one column or field that you want to display in the report. This can usually be done by checking the boxes next to the desired fields or dragging them into the selection area. Check Query Configuration: If you are
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