How To Fix EHSB_RC127 - Units of meas. that cannot be converted into each other in subst. grp &1

SAP Error Message - Details

• Message type: E = Error

• Message class: EHSB_RC - Compliance Check

• Message number: 127

• Message text: Units of meas. that cannot be converted into each other in subst. grp &1

What causes this issue?

Substance group with constraints &v1& contains substances that have
units of measurement in the explosion result that the system cannot
convert into each other.

System Response

The system cannot perform the compliance check.

How to fix this error?

Make sure that the substance group with constraints only contains
substances that have units of measurement in the explosion result that
can be converted into each other.

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 EHSB_RC127 - Units of meas. that cannot be converted into each other in subst. grp &1 ?

  The SAP error message EHSB_RC127 indicates that there is an issue with the units of measurement (UoM) in a substitution group. Specifically, it means that the units of measurement being used cannot be converted into each other, which is causing a problem in the context of the Environmental, Health, and Safety (EHS) module.
  Cause:
  
  Incompatible Units of Measurement: The error typically arises when you are trying to substitute or convert quantities that use different units of measurement that are not compatible. For example, trying to convert liters to kilograms without a proper conversion factor or context.
  Configuration Issues: There may be a configuration issue in the system where the conversion factors for certain units of measurement are not defined or are incorrect.
  Data Entry Errors: Incorrect data entry in the material master or in the EHS data records can lead to this error.
  
  Solution:
  
  Check Units of Measurement: Review the units of measurement being used in the substitution group. Ensure that they are compatible and that there is a valid conversion factor defined between them.
  Define Conversion Factors: If the units are supposed to be convertible, check the configuration in the SAP system to ensure that the conversion factors are correctly defined in the relevant tables (e.g., T006 for units of measure).
  Correct Data Entries: Verify the data entries in the material master or EHS records to ensure that the correct units of measurement are being used.
  Consult Documentation: Refer to SAP documentation or help resources for guidance on how to manage units of measurement and conversion factors in the EHS module.
  Contact SAP Support: If the issue persists after checking the above points, consider reaching out to SAP support for further assistance.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like MM02 (Change Material) or EHS00 (EHS Management) to review and modify the relevant data.
  Unit of Measure Configuration: Familiarize yourself with the configuration settings for units of measurement in SAP, which can be found in the customizing settings under Logistics General > Material Master > Basic Settings > Units of Measure.
  SAP Notes: Check for any relevant SAP Notes that might address known issues or provide additional guidance on handling units of measurement in the EHS module.
  
  By following these steps, you should be able to identify and resolve the issue related to the EHSB_RC127 error message.