How To Fix /PM0/AB_IBC_CNFG_I_4203 - End date of generation will be changed from &1 to &2

SAP Error Message - Details

• Message type: E = Error

• Message class: /PM0/AB_IBC_CNFG_I_4 -

• Message number: 203

• Message text: End date of generation will be changed from &1 to &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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PM0/AB_IBC_CNFG_I_4203 - End date of generation will be changed from &1 to &2 ?

  The SAP error message /PM0/AB_IBC_CNFG_I_4203 indicates that there is an issue with the end date of a generation in the context of Integrated Business Planning (IBP) or Advanced Planning and Optimization (APO). This message typically arises when the system detects that the end date of a planning generation is being adjusted or changed, which can happen due to various reasons.
  Cause:
  
  Date Overlap: The end date of the generation you are trying to create or modify overlaps with another existing generation.
  Configuration Changes: Changes in configuration settings or parameters that affect the planning horizon or generation settings.
  Data Integrity Issues: Inconsistencies in the data that may lead to the system needing to adjust the end date to maintain data integrity.
  System Settings: The system may have predefined rules or settings that dictate the valid range for generation dates.
  
  Solution:
  
  Review Existing Generations: Check the existing planning generations to see if there are any overlaps with the new generation you are trying to create. Adjust the dates accordingly.
  Adjust Configuration Settings: If the issue is related to configuration changes, review the settings in the planning area or generation settings to ensure they align with your requirements.
  Data Validation: Ensure that all relevant data is consistent and valid. This may involve checking master data, transaction data, and any other relevant configurations.
  Consult Documentation: Refer to SAP documentation or notes related to the specific error message for additional context and troubleshooting steps.
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP support for assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in SAP that pertain to planning and generation management, such as /SAPAPO/MC90 for planning book maintenance.
  SAP Notes: Search for SAP Notes related to this error message for any patches or updates that may address the issue.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, providing insights or solutions from other users' experiences.
  
  By following these steps, you should be able to identify the cause of the error and implement a suitable solution.