How To Fix /SAPAPO/FOT818 - RP &1 of parent order is different from &2 of child order

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/FOT -

• Message number: 818

• Message text: RP &1 of parent order is different from &2 of child order

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 /SAPAPO/FOT818 - RP &1 of parent order is different from &2 of child order ?

  The SAP error message /SAPAPO/FOT818 indicates a mismatch between the order types or characteristics of a parent order and its child order in the Advanced Planning and Optimization (APO) module. Specifically, the error message states that the order type or some other relevant attribute of the parent order (&1) is different from that of the child order (&2).
  Cause:
  
  Order Type Mismatch: The parent and child orders may have been created with different order types, which can lead to inconsistencies in how they are processed.
  Configuration Issues: There may be configuration settings in the system that enforce certain rules about how parent and child orders should relate to each other.
  Data Entry Errors: Manual entry errors during the creation of orders can lead to mismatched attributes.
  Master Data Issues: The master data for the orders may not be aligned, leading to discrepancies in the expected order types or characteristics.
  
  Solution:
  
  Check Order Types: Review the order types of both the parent and child orders. Ensure that they are compatible and aligned according to your business processes.
  Correct Data Entry: If the mismatch is due to manual entry errors, correct the order data to ensure consistency.
  Review Configuration: Check the configuration settings in the APO system to ensure that they are set up correctly for parent-child relationships.
  Update Master Data: Ensure that the master data for the materials or products involved is consistent and correctly configured.
  Recreate Orders: If necessary, consider deleting and recreating the orders with the correct attributes to resolve the mismatch.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like /SAPAPO/OM_ORDER to view and manage orders in APO.
  Documentation: Refer to SAP documentation for detailed information on order management and configuration in APO.
  Support: If the issue persists, consider reaching out to SAP support or consulting with a technical expert who specializes in SAP APO.
  
  By addressing the root cause of the mismatch and ensuring that the parent and child orders are aligned, you should be able to resolve the error message /SAPAPO/FOT818.