How To Fix LTR2_RN077 - The following intervals not changed as they contain manual changes

SAP Error Message - Details

• Message type: E = Error

• Message class: LTR2_RN - LTR2 RN: Message class

• Message number: 077

• Message text: The following intervals not changed as they contain manual changes

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message LTR2_RN077 - The following intervals not changed as they contain manual changes ?

  The SAP error message LTR2_RN077 indicates that certain intervals in a planning or scheduling context have not been changed because they contain manual changes. This typically occurs in the context of SAP's Logistics or Supply Chain Management modules, particularly when dealing with planning runs or adjustments in the system.
  Cause:
  
  Manual Changes: The intervals in question have been manually adjusted by a user, which prevents the system from automatically changing them during a planning run or adjustment process.
  Data Integrity: SAP is designed to protect manual changes to ensure that user inputs are not overwritten unintentionally by automated processes.
  Configuration Settings: There may be specific settings in the planning configuration that dictate how manual changes are handled.
  
  Solution:
  
  Review Manual Changes: Check the intervals that are causing the error to understand what manual changes have been made. If these changes are no longer needed, you can revert them to allow the system to process the intervals.
  Adjust Planning Parameters: If the manual changes are necessary, consider adjusting the planning parameters or settings to accommodate these changes without causing conflicts.
  Use a Different Planning Approach: If the manual changes must be preserved, you may need to use a different planning approach that allows for manual adjustments alongside automated processes.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on handling manual changes in your version of SAP.
  Contact Support: If the issue persists or if you are unsure how to proceed, consider reaching out to your SAP support team or consulting with an SAP expert.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes that may help in analyzing or adjusting the planning data (e.g., transaction codes for planning runs, change logs, etc.).
  User Roles and Permissions: Ensure that users have the appropriate roles and permissions to make changes to planning data.
  Change Logs: Review change logs to track what manual changes were made and by whom, which can help in understanding the context of the error.
  SAP Notes: Check for any SAP Notes related to this error message, as they may provide additional insights or patches that address the issue.
  
  By following these steps, you should be able to resolve the error and ensure that your planning processes run smoothly.