How To Fix /SAPAPO/RSP01013 - Confirmation within checking horizon for plant &1 not possible

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/RSP01 -

• Message number: 013

• Message text: Confirmation within checking horizon for plant &1 not possible

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/RSP01013 - Confirmation within checking horizon for plant &1 not possible ?

  The SAP error message /SAPAPO/RSP01013 Confirmation within checking horizon for plant &1 not possible typically occurs in the context of Advanced Planning and Optimization (APO) when there is an attempt to confirm a production order or a planned order that falls within a checking horizon that has not been configured properly or is not met.
  Cause:
  
  Checking Horizon Configuration: The checking horizon is a time frame within which the system checks for availability and scheduling. If the confirmation date falls within this horizon and there are issues with the availability of materials, resources, or capacity, the system will not allow the confirmation.
  Capacity Constraints: If the production resources (like machines or labor) are not available during the required time frame, the confirmation will fail.
  Material Availability: If the required materials are not available for production within the checking horizon, the confirmation will also be blocked.
  Settings in APO: The settings in the APO system for the specific plant may not be configured correctly, leading to this error.
  
  Solution:
  
  Review Checking Horizon Settings: Check the configuration of the checking horizon for the plant in question. This can be done in the APO system under the relevant settings for production planning.
  Adjust Production Dates: If possible, adjust the production order or planned order dates to fall outside the checking horizon.
  Check Resource Availability: Ensure that the resources required for production are available during the planned production time. This may involve checking the capacity planning and resource allocation.
  Material Availability Check: Verify that all necessary materials are available for the production order. If materials are missing, ensure they are procured or produced in time.
  Consult Documentation: Refer to SAP documentation or help resources for specific configuration steps related to checking horizons and production confirmations.
  Contact SAP Support: If the issue persists, consider reaching out to SAP support for further assistance, especially if it involves complex configurations or system behavior.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like /SAPAPO/MC90 (for checking the configuration) or /SAPAPO/SDP94 (for checking the planning board) to analyze the situation further.
  APO Configuration: Familiarize yourself with the configuration settings in APO, particularly those related to production planning and scheduling.
  User Exits and BAdIs: Sometimes, custom logic implemented through user exits or BAdIs can affect the confirmation process. Review any custom code that might be impacting the confirmation logic.
  
  By addressing the underlying causes and following the suggested solutions, you should be able to resolve the error message and successfully confirm the production order.