How To Fix GLPL109 - Enter an explicit value for the base unit of measure

SAP Error Message - Details

• Message type: E = Error

• Message class: GLPL - Message class planning FI-SL/GL

• Message number: 109

• Message text: Enter an explicit value for the base unit of measure

What causes this issue?

You have to enter a fixed value such as "KG" or "M3" for the base unit
of measure.

System Response

The plan task cannot be saved.

How to fix this error?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

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 GLPL109 - Enter an explicit value for the base unit of measure ?

  The SAP error message GLPL109, which states "Enter an explicit value for the base unit of measure," typically occurs in the context of creating or updating material master records, particularly when dealing with the logistics or inventory management modules. This error indicates that the system requires a specific value for the base unit of measure, which is essential for various operations, including inventory management, purchasing, and sales.
  Cause:
  
  Missing Base Unit of Measure: The base unit of measure (UoM) is not defined for the material being processed. This is a critical field that must be filled out to ensure that the system can accurately manage quantities and conversions.
  Incorrect Configuration: The material type or the configuration settings in the material master may not be set up correctly, leading to the requirement for an explicit base unit of measure.
  Data Entry Error: The user may have overlooked entering the base unit of measure while creating or updating the material record.
  
  Solution:
  
  
  Enter Base Unit of Measure:
  
  Navigate to the material master record (transaction code MM01 for creation or MM02 for modification).
  Ensure that the "Base Unit of Measure" field is filled in with a valid unit of measure (e.g., EA for each, KG for kilograms, etc.).
  Save the changes.
  
  
  
  Check Material Type Configuration:
  
  If the issue persists, check the configuration settings for the material type in transaction code OMS2. Ensure that the base unit of measure is defined correctly for the material type you are working with.
  
  
  
  Review User Input:
  
  Double-check the data entry to ensure that all required fields, including the base unit of measure, are filled out correctly.
  
  
  
  Consult Documentation:
  
  If you are unsure about the appropriate base unit of measure for a specific material, consult your organization's documentation or guidelines regarding material management.
  
  
  
  Related Information:
  
  Base Unit of Measure: This is the unit in which the material is primarily managed in the system. It is crucial for inventory valuation, reporting, and transaction processing.
  Material Master Record: This is a central repository of information related to materials in SAP, containing various views such as Basic Data, Purchasing, Sales, and Accounting.
  Unit of Measure Conversion: SAP allows for the definition of alternative units of measure and conversion factors, which can be set up in the material master record.
  
  If you continue to experience issues after following these steps, it may be beneficial to consult with your SAP support team or refer to SAP's help documentation for further assistance.