Message type: E = Error
Message class:  /PRA/REPORTS -  
Message number: 013
Message text: Please select only 1 booking entry
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 /PRA/REPORTS013: Please select only 1 booking entry typically occurs in the context of the SAP system when a user attempts to perform an action that requires a single booking entry to be selected, but multiple entries are selected instead. This can happen in various SAP modules, particularly in the context of project management or resource allocation.
Cause: Multiple Selections: The most common cause of this error is that the user has selected more than one booking entry in a list or table where only one selection is allowed. User Interface Limitation: The specific transaction or report may be designed to process only one entry at a time, leading to this restriction. Data Integrity: The system may enforce this rule to maintain data integrity and ensure that operations are performed correctly on a single record.
Solution: Select a Single Entry: Review the list of booking entries and ensure that only one entry is
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