How To Fix CO641 - Realistic delivery date & ? (please check)

SAP Error Message - Details

• Message type: E = Error

• Message class: CO - PPC order processing messages

• Message number: 641

• Message text: Realistic delivery date & ? (please check)

What causes this issue?

The delivery date calculated using the
<GL:planned_delivery_time>planned delivery time</> and the
<GL:goods_receipt_processing_time>goods receipt processing time</>
cannot be reconciled with the delivery date calculated in scheduling.
Therefore an appropriate release date cannot be set.

How to fix this error?

Check the planned delivery time, the goods receipt processing time and
the scheduling results.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CO641 - Realistic delivery date & ? (please check) ?

  The SAP error message CO641, which states "Realistic delivery date & ? (please check)," typically occurs in the context of production planning and scheduling. This error indicates that the system is unable to determine a realistic delivery date for a production order or a related process. Here are some common causes, potential solutions, and related information for this error:
  Causes:
  
  Missing or Incorrect Master Data: The error may arise if there are issues with the master data, such as incorrect routing, bill of materials (BOM), or work center data.
  Capacity Constraints: If the work center has capacity constraints or is overloaded, the system may not be able to calculate a realistic delivery date.
  Lead Time Issues: If the lead times for materials or operations are not defined correctly, it can lead to unrealistic scheduling.
  Production Order Status: The status of the production order may not allow for scheduling (e.g., if it is in a status that does not permit scheduling).
  Calendar Settings: If the factory calendar is not set up correctly, it can affect the scheduling and delivery date calculations.
  
  Solutions:
  
  Check Master Data: Review the routing, BOM, and work center data for accuracy. Ensure that all necessary information is correctly maintained.
  Analyze Capacity: Check the capacity of the work centers involved in the production order. If there are capacity issues, consider adjusting the production schedule or increasing capacity.
  Review Lead Times: Ensure that lead times for materials and operations are defined correctly in the system.
  Check Production Order Status: Verify the status of the production order to ensure it is in a state that allows for scheduling.
  Examine Calendar Settings: Review the factory calendar settings to ensure they are configured correctly and that there are no holidays or non-working days affecting the scheduling.
  Use the Scheduling Functionality: Utilize the scheduling functionality in SAP to recalculate the delivery date after making necessary adjustments.
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like CO02 (Change Production Order) or CO03 (Display Production Order) to check the details of the production order.
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to this error message.
  Documentation: Refer to SAP documentation or help files for detailed information on production planning and scheduling processes.
  
  If the issue persists after checking these areas, it may be beneficial to consult with your SAP support team or a functional consultant who specializes in production planning.