How To Fix FDT_SERVICE354 - Cannot add or subtract different quantity dimensions ('&1' and '&2')

SAP Error Message - Details

• Message type: E = Error

• Message class: FDT_SERVICE - Formula & Derivation Tool: Services

• Message number: 354

• Message text: Cannot add or subtract different quantity dimensions ('&1' and '&2')

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message FDT_SERVICE354 - Cannot add or subtract different quantity dimensions ('&1' and '&2') ?

  The SAP error message FDT_SERVICE354 indicates that there is an attempt to perform an arithmetic operation (addition or subtraction) on quantities that have different dimensions. This typically occurs in scenarios where you are trying to manipulate quantities that are measured in different units or dimensions, such as kilograms and liters, or any other incompatible units.
  Cause:
  The error arises when:
  
  You are trying to add or subtract quantities that are not compatible due to differing units of measure.
  The system is unable to reconcile the different dimensions of the quantities involved in the operation.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Quantity Dimensions: Review the quantities involved in the operation. Ensure that they are in the same unit of measure or dimension. For example, if you are trying to add 5 kg and 3 liters, you need to convert one of the quantities to the other unit.
  
  
  Convert Units: If the quantities are in different units, convert them to a common unit before performing the operation. This may involve using conversion factors or functions available in SAP.
  
  
  Review Configuration: If this error occurs frequently, check the configuration of the relevant materials or products in SAP. Ensure that the units of measure are correctly defined and that any necessary conversion factors are set up.
  
  
  Debugging: If you are a developer or have access to technical support, you may want to debug the process to identify where the incompatible quantities are being introduced. This can help in pinpointing the exact cause of the error.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for more information on handling quantities and units of measure. This can provide insights into best practices for managing dimensions in your SAP environment.
  
  
  Related Information:
  
  Unit of Measure (UoM): In SAP, each material can have multiple units of measure defined. Ensure that you are aware of the UoM settings for the materials involved.
  Material Master Data: Check the material master data for the items involved in the transaction to ensure that the units of measure are correctly defined.
  SAP Notes: Look for any relevant SAP Notes that may address this specific error or provide additional guidance on handling quantity dimensions.
  
  By following these steps, you should be able to resolve the FDT_SERVICE354 error and successfully perform the desired arithmetic operations on quantities in SAP.