How To Fix LOP026 - A final document number can be set to new option lists only. Key &1

SAP Error Message - Details

• Message type: E = Error

• Message class: LOP - Logistical contract options

• Message number: 026

• Message text: A final document number can be set to new option lists only. Key &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message LOP026 - A final document number can be set to new option lists only. Key &1 ?

  The SAP error message LOP026 indicates that there is an issue with the final document number in the context of a logistics operation, specifically when dealing with option lists in the SAP system. This error typically arises when you are trying to set or process a final document number that is not compatible with the current operation or configuration.
  Cause:
  The error message "A final document number can be set to new option lists only" suggests that the system is expecting a new option list to be created or selected, but the current context does not allow for this. This can happen due to several reasons:
  
  Incorrect Configuration: The configuration settings for the logistics operation may not be set up correctly to allow for the final document number to be assigned.
  Existing Document: There may already be an existing document number that conflicts with the new entry you are trying to create.
  User Permissions: The user may not have the necessary permissions to create or modify the final document number.
  Data Integrity Issues: There may be issues with the data integrity in the system, such as missing or incorrect entries in related tables.
  
  Solution:
  To resolve the LOP026 error, you can take the following steps:
  
  Check Configuration: Review the configuration settings for the logistics operation in SAP. Ensure that the settings allow for the creation of new option lists and that the final document number can be assigned.
  Create New Option List: If you are trying to assign a final document number, ensure that you are working with a new option list. If necessary, create a new option list in the system.
  Review Existing Documents: Check if there are any existing documents that may be causing a conflict. If so, you may need to delete or modify those documents before proceeding.
  User Permissions: Verify that the user has the appropriate permissions to perform the operation. If not, consult with your SAP administrator to adjust the permissions.
  Data Validation: Perform a data validation check to ensure that all necessary entries are present and correct in the relevant tables. This may involve checking for missing or incorrect data that could be causing the issue.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the LOP026 error. SAP frequently updates its knowledge base with solutions to common problems.
  Transaction Codes: Familiarize yourself with relevant transaction codes that may help in troubleshooting, such as SE11 (Data Dictionary), SE37 (Function Modules), or SE80 (Object Navigator).
  Documentation: Review SAP documentation related to logistics operations and final document processing for additional insights and best practices.
  
  If the issue persists after following these steps, consider reaching out to SAP support or your internal SAP team for further assistance.