How To Fix CMM_MTMCDS820 - No conversion factor found (mrkt to doc. UoM)

CMM_MTMCDS820 - Overview

• Message type: E = Error

• Message class: CMM_MTMCDS - Messages in CDS Views for Mark-to-Market Reporting

• Message number: 820

• Message text: No conversion factor found (mrkt to doc. UoM)

What causes this issue?

No conversion factor could be found for the conversion from the market
unit of measure to the document unit of measure.

System Response

The price cannot be evaluated.

How to fix this error?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CMM_MTMCDS820 - No conversion factor found (mrkt to doc. UoM) ?

  The SAP error message CMM_MTMCDS820 indicates that there is no conversion factor found for the market unit of measure (UoM) to the document unit of measure. This typically occurs in scenarios where you are trying to process materials or transactions that involve different units of measure, and the system cannot find a defined conversion between them.
  
  Cause:
  
  Missing Conversion Factors: The most common cause is that the conversion factors between the market UoM and the document UoM have not been defined in the system.
  Incorrect UoM Settings: The UoM settings for the material may not be correctly configured, leading to discrepancies.
  Material Master Data Issues: The material master data may be incomplete or incorrectly set up, particularly in the UoM section.
  
  Configuration Issues: There may be issues in the configuration of the UoM in the relevant SAP modules.
  
  
  Solution:
  
  
  Define Conversion Factors:
  
  Go to the transaction code CUNI (Unit of Measure Conversion).
  Check if the conversion factor between the