How To Fix FRMLMSC138 - No conversion factor for piece is specified for specification &1

FRMLMSC138 - Overview

• Message type: E = Error

• Message class: FRMLMSC - RMS-FRM: Miscellaneous Messages for Formula

• Message number: 138

• Message text: No conversion factor for piece is specified for specification &1

What causes this issue?

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

System Response

How to fix this error?

Edit the value assignment type <ZK>Conversion Factor for Piece</> in
specification management in the property tree of the named
specification. You find it under <ZK>Physical-Chemical Properties</>.

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 FRMLMSC138 - No conversion factor for piece is specified for specification &1 ?

  The SAP error message FRMLMSC138 indicates that there is no conversion factor specified for a piece in the material specification. This typically occurs in the context of material management or production planning when dealing with specifications for materials that have different units of measure.
  
  Cause:
  
  Missing Conversion Factor: The primary cause of this error is that the system cannot find a conversion factor for the specified unit of measure (UoM) for the material in question. This can happen if the material has been defined with multiple units of measure, but the conversion factor between them has not been set up.
  Incorrect Material Master Data: The material master data may be incomplete or incorrectly configured, particularly in the units of measure section.
  Specification Issues: The specification for the material may not have been properly defined or linked to the correct units of measure.
  
  
  Solution:
  
  
  Check Material Master Data:
  
  Go to the material master record (transaction code MM03).
  Check the