How To Fix BM312 - (Internal) unit & not defined in the unit table

SAP Error Message - Details

• Message type: E = Error

• Message class: BM - Development class BZME - units of measure

• Message number: 312

• Message text: (Internal) unit & not defined in the unit table

What causes this issue?

No unit is maintained with the key &V1&.

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?

Please maintain the appropriate unit with the
<DS:TRAN.OMSC>Measurement unit maintenance transaction</>.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message BM312 - (Internal) unit & not defined in the unit table ?

  The SAP error message BM312 ("Internal unit & not defined in the unit table") typically indicates that the system has encountered a unit of measure (UoM) that is not defined in the unit of measure table. This can occur in various contexts, such as during material master creation, goods movements, or when processing transactions that involve units of measure.
  
  Cause:
  
  Undefined Unit of Measure: The unit of measure being referenced in the transaction or process is not defined in the SAP system's unit of measure table (T006).
  Incorrect Configuration: There may be a configuration issue where the unit of measure is not properly set up in the relevant customizing settings.
  Data Entry Error: A typo or incorrect entry in the unit of measure field can lead to this error.
  Missing Custom Units: If custom units of measure have been created but not properly defined in the system, this error can occur.
  
  
  Solution:
  
  
  Check Unit of Measure Table: