How To Fix CY700 - Sub-operations can not be dispatched

SAP Error Message - Details

• Message type: E = Error

• Message class: CY - Capacity Requirements Planning

• Message number: 700

• Message text: Sub-operations can not be dispatched

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CY700 - Sub-operations can not be dispatched ?

  The SAP error message CY700, which states "Sub-operations cannot be dispatched," typically occurs in the context of production planning and control, particularly when dealing with operations in a production order or a process order. This error indicates that there is an issue with the scheduling or dispatching of sub-operations within a routing or production order.
  Causes of CY700 Error
  
  
  Missing Dependencies: The sub-operation may depend on a preceding operation that has not been completed or is not available for dispatch.
  
  
  Incorrect Routing: The routing for the production order may not be correctly defined, leading to issues in the sequence of operations.
  
  
  Capacity Constraints: There may be capacity constraints on the work center that prevent the sub-operation from being dispatched.
  
  
  Status of Operations: The status of the main operation or the sub-operation may not allow for dispatching (e.g., if the main operation is not released).
  
  
  Scheduling Issues: The scheduling of the operations may not align correctly, causing conflicts in dispatching.
  
  
  Resource Availability: The resources required for the sub-operation may not be available, leading to the inability to dispatch.
  
  
  Solutions to CY700 Error
  
  
  Check Operation Status: Ensure that all preceding operations are completed and that the main operation is in a status that allows for dispatching.
  
  
  Review Routing: Verify the routing for the production order to ensure that it is correctly defined and that all operations are in the correct sequence.
  
  
  Capacity Planning: Check the capacity of the work center to ensure that it can handle the sub-operation. If necessary, adjust the capacity or reschedule the operations.
  
  
  Resource Availability: Confirm that all required resources (machines, tools, labor) are available for the sub-operation. If not, make the necessary arrangements.
  
  
  Re-schedule Operations: If there are scheduling conflicts, consider re-scheduling the operations to resolve any timing issues.
  
  
  Consult Logs and Documentation: Review any logs or documentation related to the production order for additional context on the error.
  
  
  Related Information
  
  
  Transaction Codes: You may use transaction codes like CO02 (Change Production Order) or CO03 (Display Production Order) to check the status of operations and make necessary adjustments.
  
  
  SAP Notes: Check for any relevant SAP Notes or Knowledge Base Articles that may address specific issues related to the CY700 error.
  
  
  User Authorization: Ensure that you have the necessary authorizations to make changes to production orders and operations.
  
  
  Testing in a Sandbox: If possible, replicate the issue in a test environment to better understand the cause and test potential solutions without affecting live data.
  
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP support team or a technical consultant who can provide more in-depth analysis and assistance.