How To Fix LOP106 - Enter a unit for option list item &1. Business key &2

SAP Error Message - Details

• Message type: E = Error

• Message class: LOP - Logistical contract options

• Message number: 106

• Message text: Enter a unit for option list item &1. Business key &2

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message LOP106 - Enter a unit for option list item &1. Business key &2 ?

  The SAP error message LOP106 ("Enter a unit for option list item &1. Business key &2") typically occurs in the context of SAP's logistics or materials management modules, particularly when dealing with option lists or configurable materials. This error indicates that a required unit of measure (UoM) has not been specified for a particular item in an option list.
  Cause:
  
  Missing Unit of Measure: The most common cause of this error is that the unit of measure for the specified option list item has not been entered or is missing in the configuration.
  Configuration Issues: There may be issues with the configuration of the material or product, where the unit of measure is not defined correctly.
  Data Entry Errors: During the creation or modification of the option list, the user may have overlooked entering the unit of measure for one or more items.
  
  Solution:
  
  
  Check Option List Configuration:
  
  Navigate to the option list in question and verify that all items have a unit of measure assigned.
  If the unit of measure is missing, enter the appropriate UoM for the item.
  
  
  
  Review Material Master Data:
  
  Check the material master data for the item associated with the option list. Ensure that the unit of measure is correctly defined in the material master.
  You can do this by using transaction code MM03 (Display Material) and checking the relevant views (e.g., Basic Data, Sales, Purchasing).
  
  
  
  Update the Configuration:
  
  If the option list is part of a configurable material, ensure that the configuration settings are complete and that all required fields, including the unit of measure, are filled out.
  
  
  
  Consult Documentation:
  
  Review any relevant SAP documentation or help files related to option lists and configurable materials to ensure compliance with the required setup.
  
  
  
  Testing:
  
  After making the necessary changes, test the process again to ensure that the error does not reoccur.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MM01 (Create Material), MM02 (Change Material), and CS01 (Create BOM) if applicable.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Roles and Permissions: Ensure that the user has the necessary permissions to make changes to the option list and material master data.
  Training and Documentation: Consider providing training or documentation for users who frequently work with option lists to minimize data entry errors.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or a functional consultant for further assistance.