How To Fix LRM_RE039 - No unit entered

SAP Error Message - Details

• Message type: E = Error

• Message class: LRM_RE - LRM: Cross-Object Category Messages

• Message number: 039

• Message text: No unit entered

What causes this issue?

No unit has been specified for the retention period although a specific
value exists for the minimum or maximum retention period.

System Response

The entry is rejected.

How to fix this error?

Specify a unit for the retention period or change the value for the
minimum or maximum retention period to -1 (irrelevant).

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message LRM_RE039 - No unit entered ?

  The SAP error message LRM_RE039: No unit entered typically occurs in the context of logistics or inventory management when a user attempts to create or modify a document (like a purchase order, sales order, or inventory record) without specifying a unit of measure (UoM). This can happen in various transactions where a unit of measure is required for the item being processed.
  Cause:
  
  Missing Unit of Measure: The most common cause is that the user has not entered a unit of measure for the item in question.
  Configuration Issues: There may be issues with the material master data where the unit of measure is not defined correctly.
  Data Entry Errors: Users may overlook entering the unit of measure due to oversight or misunderstanding of the required fields.
  
  Solution:
  
  Enter the Unit of Measure: Ensure that you enter a valid unit of measure in the relevant field when creating or modifying the document.
  Check Material Master Data: Verify that the material master data for the item includes a valid unit of measure. You can do this by:
  
  Navigating to the material master (transaction code MM03).
  Checking the Basic Data and Purchasing views to ensure that the unit of measure is defined.
  
  
  Review Configuration: If the issue persists, check the configuration settings in the SAP system to ensure that the units of measure are set up correctly. This may involve:
  
  Reviewing the settings in the customizing transaction (SPRO) under Logistics > Material Management > Basic Settings > Units of Measure.
  
  
  User Training: Provide training or documentation to users to ensure they understand the importance of entering a unit of measure when required.
  
  Related Information:
  
  Unit of Measure Types: Understand the different types of units of measure (base unit, alternative units, etc.) and how they relate to the materials being processed.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as:
  
  MM03: Display Material
  ME21N: Create Purchase Order
  VA01: Create Sales Order
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Documentation: Refer to SAP Help documentation for detailed information on units of measure and their configuration.
  
  By following these steps, you should be able to resolve the LRM_RE039 error and ensure that the necessary unit of measure is entered in your transactions.