Message type: E = Error
Message class:  O8 - IS-Oil: TD Transportation and Distribution 
Message number: 234
Message text: Please select at least one item
No items have been selected.
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
Please select at least one line item before attempting to make
assignments.
Error message extract from SAP system. Copyright SAP SE.
The SAP error message O8234 ("Please select at least one item") typically occurs when you are trying to perform an action that requires at least one item to be selected, but none have been selected. This can happen in various contexts, such as during the processing of purchase orders, sales orders, or other transactional activities in SAP.
Cause:
No Selection Made: The most straightforward cause is that the user has not selected any items from a list or table where at least one selection is required.
Filter Settings: Sometimes, filters or search criteria may lead to no items being displayed, which can result in this error when the user attempts to proceed.
User Interface Issues: There may be issues with the user interface that prevent items from being selected properly.
Solution:
Select an Item: Ensure that you select at least one item from the list or table before proceeding with the action that triggered the error.
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