How To Fix DMU348 - Calculated variable-size item quantity causes a field overflow

DMU348 - Overview

• Message type: E = Error

• Message class: DMU - Digital Mock Up (DMU)

• Message number: 348

• Message text: Calculated variable-size item quantity causes a field overflow

Self-Explanatory Message

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.

What else can you do?

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.

Smart SAP Assistant

• What is the cause and solution for SAP error message DMU348 - Calculated variable-size item quantity causes a field overflow ?

  The SAP error message DMU348, which states "Calculated variable-size item quantity causes a field overflow," typically occurs in the context of handling variable-size items in SAP, particularly in the areas of logistics and inventory management. This error indicates that the system is trying to calculate a quantity for a variable-size item that exceeds the maximum limit that can be stored in the designated field.
  
  Cause:
  
  
  Field Size Limitations: The error is often due to the calculated quantity exceeding the maximum value that can be stored in the field designated for item quantities. This can happen if the item is defined with a very large size or if there are multiple items being processed together that cumulatively exceed the limit.
  
  
  Incorrect Configuration: The configuration of the variable-size item in the material master may not be set up correctly, leading to incorrect calculations.
  
  
  Data Entry Errors: Manual entries or incorrect data in the transaction can lead