How To Fix HSM_API011 - Unit of measure &1 of numerical value &2 is not permitted

SAP Error Message - Details

• Message type: E = Error

• Message class: HSM_API - HM: Hazardous Substance Master APIs

• Message number: 011

• Message text: Unit of measure &1 of numerical value &2 is not permitted

What causes this issue?

The unit of measurement &V1& is not part of the dimension that is
assigned to the type of numeric value.

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?

Correct your entry or add the unit of measurement &V1& to the dimension
that is assigned to the type of numeric value in Customizing.

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 HSM_API011 - Unit of measure &1 of numerical value &2 is not permitted ?

  The SAP error message HSM_API011 indicates that there is an issue with the unit of measure (UoM) being used for a numerical value in a transaction or process. Specifically, the error states that the unit of measure specified (represented by &1) for the numerical value (represented by &2) is not permitted in the context of the operation being performed.
  Cause:
  
  Invalid Unit of Measure: The unit of measure being used may not be defined in the system or may not be valid for the specific material or transaction type.
  Configuration Issues: The configuration settings for the material or the relevant module may not allow the specified unit of measure.
  Data Entry Errors: There may be a typographical error in the unit of measure entered by the user.
  Unit of Measure Conversion: If the system is trying to convert between units of measure, it may not have the necessary conversion factors defined.
  
  Solution:
  
  Check Unit of Measure: Verify that the unit of measure being used is valid and correctly defined in the system. You can do this by checking the material master data or the relevant configuration settings.
  Review Configuration: Ensure that the unit of measure is allowed for the specific material type or transaction. This may involve checking the configuration in the relevant SAP module (e.g., MM, SD).
  Correct Data Entry: If the unit of measure was entered manually, double-check for any typographical errors and correct them.
  Define Conversion Factors: If applicable, ensure that the necessary conversion factors between different units of measure are defined in the system.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidelines on units of measure related to the transaction you are working with.
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may need to use transaction codes like MM02 (Change Material), MM03 (Display Material), or OMN1 (Define Units of Measure) to check or modify the relevant settings.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Roles and Authorizations: Ensure that the user has the necessary authorizations to perform the transaction involving the specified unit of measure.
  
  If the issue persists after checking the above points, it may be beneficial to consult with your SAP support team or a functional consultant who specializes in the relevant module.