How To Fix /SAPAPO/CIF426 - Manual reservation &1 is present only in APO

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/CIF -

• Message number: 426

• Message text: Manual reservation &1 is present only in APO

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/CIF426 - Manual reservation &1 is present only in APO ?

  The SAP error message /SAPAPO/CIF426 indicates that there is a manual reservation in the Advanced Planner and Optimizer (APO) system that is not synchronized with the corresponding data in the SAP ERP system. This typically occurs during the CIF (Core Interface) transfer process when the system detects that a manual reservation exists in APO but not in the ERP system.
  Cause:
  
  Manual Reservation in APO: A manual reservation has been created in the APO system, but it has not been replicated or created in the ERP system.
  CIF Configuration Issues: There may be issues with the CIF configuration that prevent the synchronization of manual reservations between APO and ERP.
  Data Consistency Issues: There could be inconsistencies in the data between the two systems, possibly due to manual changes or errors during data transfer.
  
  Solution:
  
  Check Manual Reservations: Review the manual reservations in the APO system to determine if they are still valid and necessary. You can do this using transaction /SAPAPO/RESB in APO.
  Create Corresponding Reservations in ERP: If the manual reservation is still needed, create a corresponding reservation in the ERP system. This can be done using transaction codes like MB21 (Create Reservation) in the ERP system.
  CIF Monitoring: Use transaction /SAPAPO/CIFMON to monitor the CIF transfer process and check for any errors or issues that may be affecting the synchronization.
  CIF Customizing: Ensure that the CIF customizing settings are correctly configured to allow for the transfer of manual reservations. This includes checking the integration model settings.
  Re-run CIF Transfer: After addressing any issues, re-run the CIF transfer to synchronize the data between the systems.
  Consult Documentation: Refer to SAP documentation or notes related to CIF and manual reservations for any specific guidance or updates.
  
  Related Information:
  
  Transaction Codes:
  
  /SAPAPO/RESB: To view and manage reservations in APO.
  /SAPAPO/CIFMON: To monitor CIF transfers.
  MB21: To create a reservation in the ERP system.
  
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Integration Model: Review the integration model settings in the CIF to ensure that manual reservations are included in the data transfer.
  
  By following these steps, you should be able to resolve the error and ensure that manual reservations are properly synchronized between the APO and ERP systems.