How To Fix X4526 - Error in capacity requirement for phase or operation &1

SAP Error Message - Details

• Message type: E = Error

• Message class: X4 - APO Core Interface: Interfaces for Manufacturing Orders

• Message number: 526

• Message text: Error in capacity requirement for phase or operation &1

What causes this issue?

An error occurred during the processing of a capacity requirement for
phase or operation &V1&.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

You can find the cause of the error in the subsequent message in the
application log. Rectify the cause of the error.

Procedure for System Administrators

Technical Information:
The capacity requirement concerned relates to the work center with
KAPID &V2& .

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message X4526 - Error in capacity requirement for phase or operation &1 ?

  The SAP error message X4526, which states "Error in capacity requirement for phase or operation &1," typically occurs in the context of production planning and capacity management. This error indicates that there is an issue with the capacity requirements for a specific operation or phase in a production order or process.
  Causes:
  
  Missing or Incorrect Data: The operation or phase may be missing required data, such as capacity requirements, work center assignments, or routing information.
  Capacity Overload: The work center may be overloaded, meaning that the planned capacity exceeds the available capacity for the specified time period.
  Incorrect Configuration: There may be configuration issues in the work center or routing that lead to incorrect capacity calculations.
  Scheduling Conflicts: Conflicts in scheduling, such as overlapping operations or phases that cannot be executed simultaneously, can also trigger this error.
  Resource Availability: The resources required for the operation may not be available, leading to capacity issues.
  
  Solutions:
  
  Check Work Center Configuration: Verify that the work center is correctly configured with the appropriate capacity settings, including available capacity and shift definitions.
  Review Routing Information: Ensure that the routing for the production order is complete and accurate, including all necessary operations and phases.
  Analyze Capacity Load: Use transaction codes like CM01 (Capacity Planning) or CM21 (Capacity Leveling) to analyze the capacity load on the work center and identify any overloads.
  Adjust Production Orders: If there are scheduling conflicts or overloads, consider rescheduling or adjusting the production orders to balance the load across available work centers.
  Check Resource Availability: Ensure that all required resources (machines, tools, labor) are available and not booked for other operations during the planned time.
  Consult SAP Notes: Check for any relevant SAP Notes or updates that may address known issues related to this error message.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CO01 (Create Production Order), CO02 (Change Production Order), and CO03 (Display Production Order) to manage production orders effectively.
  Capacity Planning: Understanding capacity planning concepts in SAP can help in troubleshooting and resolving capacity-related issues.
  SAP Help Documentation: Refer to the official SAP documentation for detailed explanations of capacity planning and production order management.
  
  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 and control.