How To Fix MAT_MESSAGES016 - Dimension unit of measures for alternative unit '&1' are not consistent.

SAP Error Message - Details

• Message type: E = Error

• Message class: MAT_MESSAGES -

• Message number: 016

• Message text: Dimension unit of measures for alternative unit '&1' are not consistent.

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 MAT_MESSAGES016 - Dimension unit of measures for alternative unit '&1' are not consistent. ?

  The SAP error message MAT_MESSAGES016 indicates that there is an inconsistency in the dimension unit of measures for an alternative unit of measure (UoM) in the material master data. This typically occurs when the alternative unit of measure defined for a material does not match the expected conversion factors or dimensions associated with the base unit of measure.
  Cause:
  
  Inconsistent Unit of Measure Definitions: The alternative unit of measure may not be properly defined in relation to the base unit of measure. For example, if the base unit is in kilograms and the alternative unit is in grams, the conversion factor must be set correctly.
  Missing or Incorrect Conversion Factors: The conversion factors between the base unit and the alternative unit may be missing or incorrectly defined.
  Dimension Mismatch: The dimensions (e.g., weight, volume) of the alternative unit may not align with the dimensions of the base unit.
  
  Solution:
  
  
  Check Material Master Data:
  
  Go to the material master record (transaction code MM02 or MM03).
  Verify the base unit of measure and the alternative units of measure defined for the material.
  Ensure that the alternative unit of measure is correctly defined and that the conversion factors are accurate.
  
  
  
  Review Unit of Measure Settings:
  
  Navigate to the unit of measure settings in SAP (transaction code CUNI).
  Check the definitions for the base unit and the alternative unit to ensure they are consistent and correctly defined.
  
  
  
  Adjust Conversion Factors:
  
  If the conversion factors are incorrect, update them to reflect the correct relationship between the base unit and the alternative unit.
  For example, if the base unit is kilograms and the alternative unit is grams, the conversion factor should be set to 1000 (1 kg = 1000 g).
  
  
  
  Validate Dimensions:
  
  Ensure that the dimensions of the alternative unit of measure are compatible with the base unit. For instance, if the base unit is a weight measure, the alternative unit should also be a weight measure.
  
  
  
  Recheck Data Entry:
  
  If the error occurred during data entry, double-check the values entered for any typos or incorrect entries.
  
  
  
  Related Information:
  
  Transaction Codes:
  
  MM02: Change Material Master
  MM03: Display Material Master
  CUNI: Maintain Units of Measure
  
  
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to this error message.
  Documentation: Refer to SAP Help documentation for detailed information on material master data and unit of measure management.
  
  By following these steps, you should be able to resolve the error and ensure that the unit of measure definitions for your materials are consistent and correctly configured.