Message type: E = Error
Message class:  RSO_RES_CONVMSGS - Messages directly related to the conversion types 
Message number: 038
Message text: No currency attribute assigned to InfoObject &1.
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The SAP error message RSO_RES_CONVMSGS038 indicates that there is no currency attribute assigned to the specified InfoObject (denoted as &1). This error typically arises in the context of reporting or data extraction processes where currency conversion is required, but the system cannot find the necessary currency attribute for the specified InfoObject.
Cause: Missing Currency Attribute: The InfoObject in question does not have a currency attribute assigned to it. This is essential for any InfoObject that is expected to handle currency values. Incorrect Configuration: The InfoObject may not be configured correctly in the data model, leading to the absence of the currency attribute. Data Source Issues: If the InfoObject is part of a data source that is expected to include currency information, the data source may not be set up properly.
Solution: Assign Currency Attribute: Go to the InfoObject maintenance in the SAP BW system. Check the attributes of the InfoObject that is causing the error. If a currency attribute
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