Message type: E = Error
Message class:  WOST_WSPO_WD -  
Message number: 000
Message text: Select at least one row
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.
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The SAP error message WOST_WSPO_WD000 with the description "Select at least one row" typically occurs in the context of a transaction or application where the user is required to select at least one item or row from a list or table before proceeding with an action. This error is common in various SAP modules, especially in those involving work orders, service orders, or similar processes.
Cause: No Selection Made: The most straightforward cause is that the user has not selected any rows from the list or table when attempting to perform an action (e.g., processing, saving, or executing a function). Filter Settings: Sometimes, the filter settings may be too restrictive, resulting in no visible rows to select. User Authorization: In some cases, the user may not have the necessary authorizations to view or select certain rows, leading to an empty selection. Technical Issues: There could be underlying technical issues, such as a bug in the
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