Message type: E = Error
Message class:  FRMLDLG - RMS-FRM: Dialog Messages for Formula 
Message number: 250
Message text: Unit of measure &1 is not permitted
In Customizing for <LS>Recipe Management</>, you specify the units of
measure that can be used in the formula views. If you set the
environment parameter
<DS:TX.RMS_IMG_ENVPARA-CHECKMATUNIT>FRML_CHECK_MATERIAL_UNIT</>, you can
specify that a check is run <ZH>in addition</> on the units of measure
that you specified in the material master for the material. This means a
unit must then also be specified in the material master as a base unit
of measure or an alternative unit of measure for it to be permitted.
The unit of measure &V1& is not defined as a permitted unit of measure
for the current view or is not specified in the material master.
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
Choose a different unit of measure. If you wish to use the unit of
measure &V1&, notify your system administrator.
INCLUDE RMS_GEN_CHECK_RMS_CUSTOM OBJECT DOKU ID TX
Error message extract from SAP system. Copyright SAP SE.
The SAP error message FRMLDLG250, which states "Unit of measure &1 is not permitted," typically occurs when there is an issue with the unit of measure (UoM) being used in a transaction or process. This error can arise in various contexts, such as during the creation of materials, sales orders, or inventory management.
Cause: Invalid Unit of Measure: The unit of measure specified in the transaction is not defined or permitted for the material or process being used.
Configuration Issues: The unit of measure may not be properly configured in the system, or it may not be assigned to the material master. Unit of Measure Group: The unit of measure might not be included in the relevant unit of measure group for the material. Transaction Context: The unit of measure may not be valid in the context of the specific transaction being performed (e.g., purchasing, sales, etc.).
Solution: Check Material Master: Go to the material master record (transaction
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