How To Fix LB091 - Units of measure transferred from the reference material

LB091 - Overview

• Message type: E = Error

• Message class: LB - Logistics: Batch - Management

• Message number: 091

• Message text: Units of measure transferred from the reference material

What causes this issue?

The <DS:DE.LRMEI_WS>proportion unit or product units</> are transferred
from the reference material. However, the <DS:DE.EAN11>European Article
Numbers</> (EANs) are not transferred to the units of measure.

System Response

How to fix this error?

Error message extract from SAP system. Copyright SAP SE.

LB091 - Details

• The SAP error message LB091, which states "Units of measure transferred from the reference material," typically occurs in the context of inventory management or material management when there is a mismatch or inconsistency in the units of measure (UoM) between the reference material and the material being processed.
  
  Cause:
  
  Mismatch in Units of Measure: The error often arises when the units of measure defined for the reference material do not match those of the material being processed. This can happen during transactions like goods movements, stock transfers, or when creating purchase orders.
  Incorrect Configuration: The configuration settings for the material master data may not be set up correctly, leading to discrepancies in how units of measure are defined and used.
  Reference Material Issues: If the reference material has been changed or updated (e.g., UoM changed), it may lead to inconsistencies when trying to use it in transactions.
  
  
  Solution:
  
  
  Check Material Master Data: Review the material master