Message type: E = Error
Message class:  /PRA/EF -  
Message number: 039
Message text: Select a Single Line to Navigate to Change Log
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The SAP error message /PRA/EF039 Select a Single Line to Navigate to Change Log typically occurs in the context of the SAP system when a user attempts to access the change log for a specific entry but has not selected a single line or record. This error is common in various SAP modules, particularly in the context of data management or reporting.
Cause: Multiple Selections: The user has selected multiple entries or records in a list or table, which prevents the system from determining which specific record's change log to display. No Selection: The user may not have selected any entry at all, leading to the inability to navigate to a change log. User Interface Issue: Sometimes, the user interface may not be responding correctly, leading to confusion about what is selected.
Solution: Select a Single Entry: Ensure that you select only one line or record from the list before attempting to navigate to the change
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