How To Fix /SAPAPO/ATP236 - &2 char. combinations were created and &3 changed in prod. alloc. grp &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/ATP -

• Message number: 236

• Message text: &2 char. combinations were created and &3 changed in prod. alloc. grp &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/ATP236 - &2 char. combinations were created and &3 changed in prod. alloc. grp &1 ?

  The SAP error message /SAPAPO/ATP236 typically relates to issues in the Advanced Planning and Optimization (APO) module, specifically concerning the Available-to-Promise (ATP) functionality. This error indicates that there are inconsistencies in the allocation groups for product allocations.
  Cause:
  The error message /SAPAPO/ATP236 is triggered when there are discrepancies in the character combinations (like product and location) that have been created or changed in the production allocation group. Specifically, it indicates that:
  
  A certain number of character combinations were created.
  A certain number of character combinations were changed.
  
  This can happen due to:
  
  Data Inconsistencies: Changes made in the allocation group that do not align with existing data.
  Master Data Issues: Problems with the master data setup for products or locations.
  Configuration Errors: Incorrect configuration in the APO settings related to product allocation.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check Allocation Group Settings:
  
  Review the settings of the production allocation group in the APO system. Ensure that the character combinations are correctly defined and that there are no discrepancies.
  
  
  
  Review Master Data:
  
  Verify the master data for the products and locations involved. Ensure that all necessary combinations are created and that there are no missing or incorrect entries.
  
  
  
  Consistency Check:
  
  Perform a consistency check in the APO system to identify any inconsistencies in the allocation data. This can often be done through transaction codes or specific reports in APO.
  
  
  
  Recreate Combinations:
  
  If necessary, recreate the character combinations that are causing the issue. This may involve deleting and re-adding certain combinations in the allocation group.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to this specific error message for any additional troubleshooting steps or patches that may be available.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above steps, consider reaching out to SAP support for further assistance. They may provide insights specific to your system configuration.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in SAP APO, such as /SAPAPO/ATPCONF for ATP configuration.
  SAP Notes: Check for any SAP Notes that may address this specific error or provide updates that could resolve the issue.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  
  By following these steps, you should be able to identify and resolve the underlying cause of the /SAPAPO/ATP236 error message.