Message type: E = Error
Message class:  CNVA_00006_MSG - Message class for Content Based Search 
Message number: 136
Message text: No Organizational Unit selected
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The SAP error message CNVA_00006_MSG136 with the description "No Organizational Unit selected" typically occurs in the context of SAP's Controlling (CO) module, particularly when dealing with organizational structures such as cost centers, profit centers, or internal orders. This error indicates that the system requires an organizational unit to be specified for the operation you are trying to perform, but none has been selected.
Cause: Missing Selection: The user did not select an organizational unit (like a cost center or profit center) when executing a transaction or report.
Configuration Issues: The organizational units may not be properly configured in the system, or the user may not have the necessary authorizations to view or select them. Transaction-Specific Requirements: Certain transactions require an organizational unit to be specified, and if this is not done, the system will throw this error.
Solution: Select an Organizational Unit: Ensure that you select the appropriate organizational unit in the relevant field before executing
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