How To Fix /SAPAPO/ATP_BOP098 - &1: Date change is before request schedule line

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/ATP_BOP -

• Message number: 098

• Message text: &1: Date change is before request schedule line

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/ATP_BOP098 - &1: Date change is before request schedule line ?

  The SAP error message /SAPAPO/ATP_BOP098 &1: Date change is before request schedule line typically occurs in the context of Advanced Planning and Optimization (APO) when there is an attempt to change a date that is earlier than the scheduled line date of a request. This can happen during various processes, such as order processing, planning, or when adjusting delivery dates.
  Cause:
  
  Date Change Attempt: The user is trying to change a date (e.g., delivery date, production date) to a value that is earlier than the existing schedule line date.
  Business Rules: The system enforces business rules that prevent scheduling or planning actions that would lead to inconsistencies in the supply chain.
  Configuration Issues: There may be configuration settings in the APO system that restrict date changes based on certain criteria.
  
  Solution:
  
  Check the Schedule Line Date: Review the current schedule line date for the request. Ensure that any date changes you are attempting to make are later than this date.
  Adjust the Date: If you need to change the date, ensure that the new date is on or after the schedule line date.
  Review Business Processes: Ensure that the business processes and rules allow for the intended date changes. If necessary, consult with your business process owner or SAP consultant to understand the implications of changing dates.
  Configuration Review: If the issue persists, review the configuration settings in the APO system to ensure they align with your business requirements. This may involve checking settings related to ATP (Available to Promise) and scheduling.
  Consult Documentation: Refer to SAP documentation or help resources for more detailed information on the error and potential solutions.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like /SAPAPO/ATPL for ATP checks or /SAPAPO/SDP94 for planning board adjustments.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide patches or updates.
  User Roles and Authorizations: Ensure that the user has the necessary roles and authorizations to make changes to the schedule lines.
  Testing: If changes are made to configuration or processes, conduct thorough testing in a development or quality environment before applying changes to production.
  
  If the problem continues after following these steps, it may be beneficial to engage with SAP support or a qualified SAP consultant for further assistance.