How To Fix CY719 - Order & operation &: Overlap conflict with predecessor &

SAP Error Message - Details

• Message type: E = Error

• Message class: CY - Capacity Requirements Planning

• Message number: 719

• Message text: Order & operation &: Overlap conflict with predecessor &

What causes this issue?

An operation is to be dispatched in such a way that it overlaps with
the preceding operation. However it was not intended that the
operationsshould overlap.

How to fix this error?

Reschedule one of the operations causing the conflict or
reschedule another commitment to increase the available capacity.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CY719 - Order & operation &: Overlap conflict with predecessor & ?

  The SAP error message CY719 indicates an overlap conflict with a predecessor operation in a production order. This typically occurs in the context of production planning and scheduling when the system detects that the start and end times of an operation overlap with those of a predecessor operation. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause:
  
  Scheduling Conflicts: The operation you are trying to schedule overlaps with the predecessor operation's scheduled time. This can happen if the predecessor operation has not yet completed or if the scheduling parameters are not set correctly.
  Incorrect Setup: The routing or production order may have incorrect time settings, such as lead times, setup times, or processing times that do not allow for the necessary gap between operations.
  Resource Availability: If the same resource (machine or labor) is assigned to both operations, and the first operation takes longer than expected, it can lead to an overlap.
  Manual Changes: Manual adjustments to the schedule or order can inadvertently create conflicts.
  
  Solutions:
  
  Check Operation Times: Review the start and end times of both the predecessor and the current operation. Ensure that the current operation starts only after the predecessor has completed.
  Adjust Scheduling Parameters: Modify the lead times, setup times, or processing times in the routing or production order to ensure there is no overlap.
  Re-schedule Operations: Use the scheduling tools in SAP (like the Capacity Planning or Production Planning modules) to re-schedule the operations to avoid conflicts.
  Resource Allocation: Ensure that resources are not double-booked. If the same resource is used for both operations, consider staggering the operations or using alternative resources.
  Review Routing: Check the routing for the production order to ensure that it is set up correctly and that the sequence of operations is logical and feasible.
  Use the "Reschedule" Function: In the production order, you can use the rescheduling function to automatically adjust the timings of operations based on the current status of the predecessor.
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like CO02 (Change Production Order) or COHV (Mass Processing of Production Orders) to manage and adjust production orders.
  Production Order Status: Check the status of the production order and its operations to ensure that they are in the correct state (e.g., released, in process).
  SAP Notes: Look for SAP Notes related to scheduling and production order management for any known issues or patches that may address this error.
  Training and Documentation: Ensure that users involved in production planning are trained on the scheduling functionalities of SAP to minimize the occurrence of such conflicts.
  
  By addressing the underlying causes and implementing the suggested solutions, you should be able to resolve the CY719 error and ensure smooth scheduling of operations in your production orders.