How To Fix CO526 - Field overflow during calculation of operation qty

SAP Error Message - Details

• Message type: E = Error

• Message class: CO - PPC order processing messages

• Message number: 526

• Message text: Field overflow during calculation of operation qty

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CO526 - Field overflow during calculation of operation qty ?

  The SAP error message CO526, which states "Field overflow during calculation of operation qty," typically occurs in the context of production planning and control, particularly when dealing with operations in a production order or routing. This error indicates that the system has encountered a numerical value that exceeds the maximum limit that can be stored in the designated field during calculations related to operation quantities.
  Causes:
  
  Large Quantities: The operation quantity being calculated is too large for the field that is intended to store it. This can happen if the production order or routing is set up with excessively high quantities.
  Data Type Limitations: The data type of the field used for operation quantities may have a limited range (e.g., integer fields have a maximum value).
  Incorrect Configuration: There may be issues with the configuration of the material master, routing, or production order that lead to incorrect calculations.
  Unit of Measure Issues: If there are discrepancies in the units of measure (UoM) used in the production order or routing, it can lead to unexpected results in quantity calculations.
  
  Solutions:
  
  Check Operation Quantities: Review the operation quantities defined in the routing or production order. Ensure that they are within reasonable limits and do not exceed the maximum allowable values for the fields.
  Review Data Types: Check the data types of the fields involved in the calculation. If necessary, consult with your SAP technical team to see if adjustments can be made to accommodate larger values.
  Adjust Configuration: If the issue is related to configuration, review the settings in the material master, routing, and production order to ensure they are set up correctly.
  Unit of Measure Consistency: Ensure that the units of measure used in the production order and routing are consistent and correctly defined. This includes checking conversion factors if applicable.
  Debugging: If the issue persists, consider using the SAP debugging tools to trace the calculation process and identify where the overflow occurs.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CO01 (Create Production Order), CO02 (Change Production Order), and CO03 (Display Production Order) to navigate and troubleshoot production orders.
  Documentation: Review SAP documentation related to production planning and control for best practices and guidelines on setting up routings and production orders.
  
  If the problem continues 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.