Message type: E = Error
Message class:  RMSL_WUI - Labeling Web UI: RMSL Class Messages Converted for Web UI 
Message number: 239
Message text: System could not determine quant. components for base quantity &1 &2
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.
To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.
Unfortunately, there isn't any extra information in this error notice.
First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).
Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.
You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.
The SAP error message RMSL_WUI239 indicates that the system was unable to determine the quantity components for a specified base quantity. This error typically arises in the context of SAP's logistics and materials management modules, particularly when dealing with the handling of materials, inventory, or production processes.
Cause: The error can be caused by several factors, including: Missing Master Data: The material master data or the bill of materials (BOM) may not be correctly set up or may be missing. This includes missing components or incorrect configurations. Incorrect Unit of Measure (UoM): The unit of measure for the base quantity may not be compatible with the components defined in the BOM or material master.
Configuration Issues: There may be issues with the configuration settings in the system that prevent the correct determination of quantity components. Data Inconsistencies: There may be inconsistencies in the data related to the material, such as incorrect or incomplete entries in the
 Get instant SAP help. Sign up for our Free Essentials Plan.
Get instant SAP help. Sign up for our Free Essentials Plan. 
RMSL_WUI238 Error occurred when defining units of measurement for specified dimension
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
RMSL_WUI237 Error occurred when defining dimension for specified unit of measurement
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
RMSL_WUI240 Empty user-defined texts are not permitted
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
RMSL_WUI241 No key date was passed on at the interface
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
Click on this link to search all SAP messages.