How To Fix CM_SUB_DATA044 - Units of certain components are not compatible with the search unit

CM_SUB_DATA044 - Overview

• Message type: E = Error

• Message class: CM_SUB_DATA - Substance Data (Header, ID, Reference, Materials)

• Message number: 044

• Message text: Units of certain components are not compatible with the search unit

What causes this issue?

Components affected by the search process were entered with units of
measure for a reference value (= dimension) that are incompatible with
the unit of measure of the search condition. (For example, during the
search, the relative unit "%" (of the reference value "Proportion") was
specified, but the analyzed components were entered with an absolute
unit "kg" (of the reference value "Mass").) Since an internal conversion
for standardization of the units of measure is required for the search,
but is impossible for incompatible reference values, the affected
components are no longer taken into account for the search.

System Response

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

How to fix this error?

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 CM_SUB_DATA044 - Units of certain components are not compatible with the search unit ?

  The SAP error message CM_SUB_DATA044 indicates that there is a compatibility issue between the units of measure (UoM) for certain components in a bill of materials (BOM) or a similar structure and the search unit being used in a transaction or process. This error typically arises in the context of material management, production planning, or inventory management.
  
  Cause:
  
  Unit of Measure Mismatch: The components in the BOM or the materials being processed have different units of measure that are not compatible with the unit of measure of the parent material or the search unit.
  
  Configuration Issues: The configuration settings for units of measure in the material master may not be set up correctly, leading to discrepancies.
  Data Entry Errors: Incorrect data entry when creating or modifying BOMs or material records can lead to incompatible units of measure.
  Conversion Factors: If the conversion factors between different units of measure are not defined or are incorrect, this