How To Fix COOS066 - Error converting operation quantity (&1)

SAP Error Message - Details

• Message type: E = Error

• Message class: COOS - Order Split

• Message number: 066

• Message text: Error converting operation quantity (&1)

Self-Explanatory Message

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To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message COOS066 - Error converting operation quantity (&1) ?

  The SAP error message COOS066, which states "Error converting operation quantity (&1)," typically occurs in the context of production order processing, particularly when dealing with operations in a routing or production order. This error indicates that there is an issue with the conversion of the operation quantity, which can arise from various factors.
  Causes:
  
  Data Type Mismatch: The operation quantity may be in a format that cannot be converted to the expected data type (e.g., trying to convert a string to a number).
  Unit of Measure Issues: There may be discrepancies in the units of measure (UoM) used for the operation quantity, such as trying to convert between incompatible units.
  Configuration Errors: Incorrect configuration in the routing or production order settings can lead to this error.
  Missing Master Data: Required master data (like material master, routing, or work center) may be incomplete or missing.
  Decimal Places: The number of decimal places defined for the operation quantity may not match the expected format.
  
  Solutions:
  
  Check Data Types: Ensure that the operation quantity is in the correct format and can be converted as expected. Review the data types in the relevant fields.
  Review Units of Measure: Verify that the units of measure for the operation quantity are correctly defined and compatible with the expected values.
  Configuration Review: Check the configuration settings for the routing and production order to ensure they are set up correctly.
  Master Data Verification: Ensure that all necessary master data is complete and correctly maintained. This includes checking the material master, routing, and work center data.
  Decimal Places Adjustment: If applicable, adjust the number of decimal places for the operation quantity to match the expected format.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like CO02 (Change Production Order) or CO03 (Display Production Order) to investigate the production order details.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Debugging: If the issue persists, consider debugging the program or transaction to identify the exact point of failure.
  Consult Documentation: Review SAP documentation or help files related to production orders and routing for additional context and troubleshooting steps.
  
  If the problem continues after trying the above solutions, it may be beneficial to consult with your SAP support team or reach out to SAP support for further assistance.