How To Fix FRMLMSC215 - Reference unit for &1 is not specified

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 215

• Message text: Reference unit for &1 is not specified

What causes this issue?

The reference unit for unit &V1& in the other corresponding dimension
(mass or volume) serves as the unit for the alternative quantity or
volume specified.

System Response

The system cannot calculate the values for the other dimension.

How to fix this error?

Edit the appropriate units in Customizing for Recipe Management in the
IMG activity <ZH>Specify Unit Assignment for Conversion</>.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message FRMLMSC215 - Reference unit for &1 is not specified ?

  The SAP error message FRMLMSC215 indicates that a reference unit for a specific material (denoted by &1) has not been specified in the system. This error typically occurs in the context of material management, particularly when dealing with formulas, recipes, or production processes that require a reference unit for calculations or conversions.
  Cause:
  
  Missing Reference Unit: The primary cause of this error is that the reference unit of measure (UoM) for the material has not been defined in the material master data.
  Incorrect Configuration: There may be an issue with the configuration of the material type or the settings related to the specific process (e.g., production, planning).
  Data Inconsistency: There could be inconsistencies in the data entered for the material, such as missing fields or incorrect entries.
  
  Solution:
  
  
  Check Material Master Data:
  
  Go to the Material Master (Transaction Code: MM03).
  Enter the material number that corresponds to &1.
  Check the "Basic Data" and "Units of Measure" views to ensure that a reference unit is specified.
  If it is missing, you can add the reference unit by editing the material master data (Transaction Code: MM02).
  
  
  
  Define Reference Unit:
  
  If the reference unit is not defined, you can define it in the material master under the relevant views.
  Ensure that the reference unit is consistent with the units used in your production or planning processes.
  
  
  
  Review Configuration Settings:
  
  Check the configuration settings related to the material type and ensure that they are set up correctly to allow for reference units.
  This may involve consulting with your SAP configuration team or reviewing the relevant customizing settings in SPRO.
  
  
  
  Data Consistency Check:
  
  Run a data consistency check to identify any other potential issues with the material master data that may be causing this error.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for additional guidance on managing material master data and units of measure.
  
  
  
  Related Information:
  
  Transaction Codes: MM01 (Create Material), MM02 (Change Material), MM03 (Display Material).
  Unit of Measure (UoM): Understanding how units of measure work in SAP is crucial, as they are used in various processes including inventory management, production planning, and sales.
  Material Types: Different material types may have different requirements for reference units, so it’s important to understand the specific type of material you are working with.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or a functional consultant who specializes in material management.