How To Fix CY712 - Order & operation &: Max. interop. time to predecessor & exceeded

CY712 - Overview

• Message type: E = Error

• Message class: CY - Capacity Requirements Planning

• Message number: 712

• Message text: Order & operation &: Max. interop. time to predecessor & exceeded

What causes this issue?

You want to schedule an operation of a process order. A maximum
interoperation time or an overlap with a predecessor operation has been
defined via the relationships between the assigned phases.
The scheduling result has led to a violation of this restriction. The
reason for this was either manual plannung or missing capacity at the
resource.

How to fix this error?

Please reschedule the operation manually or
reschedule a different occupancy.

Error message extract from SAP system. Copyright SAP SE.

CY712 - Details

• The SAP error message CY712, which states "Order & operation &: Max. interop. time to predecessor & exceeded," typically occurs in the context of production planning and control, particularly when dealing with operations in a production order. This error indicates that the maximum interoperation time defined for a predecessor operation has been exceeded for the current operation.
  
  Cause:
  
  Interoperation Time Exceeded: The error is triggered when the time taken for a predecessor operation exceeds the maximum interoperation time set in the system. This can happen due to delays in production, machine breakdowns, or other unforeseen circumstances.
  Configuration Settings: The maximum interoperation time is defined in the routing or production order settings. If this value is set too low for the actual production scenario, it can lead to this error.
  Scheduling Issues: If the scheduling of operations is not aligned properly, it can lead to operations starting later than expected, causing the interoperation time to