How To Fix C/059 - External order number(EXTAUFNR) is not filled

SAP Error Message - Details

• Message type: E = Error

• Message class: C/ -

• Message number: 059

• Message text: External order number(EXTAUFNR) is not filled

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message C/059 - External order number(EXTAUFNR) is not filled ?

  The SAP error message C/059, which states "External order number (EXTAUFNR) is not filled," typically occurs in the context of order management or production planning when an external order number is expected but not provided. This error can arise in various scenarios, such as when creating or processing orders, especially in integration scenarios where external systems are involved.
  Cause:
  
  Missing External Order Number: The primary cause of this error is that the field for the external order number (EXTAUFNR) is not populated in the relevant transaction or data entry screen.
  Configuration Issues: There may be configuration settings in the SAP system that require the external order number to be filled in certain processes.
  Data Transfer Issues: If data is being transferred from an external system (like a third-party application or another SAP instance), the external order number may not be included in the data being sent.
  User Input Error: Users may forget to enter the external order number or may not be aware that it is a required field.
  
  Solution:
  
  Fill the External Order Number: Ensure that the external order number is filled in the relevant field before saving or processing the order. This can often be done directly in the transaction where the error occurs.
  Check Configuration: Review the configuration settings in the SAP system to determine if the external order number is a required field for the specific transaction or process. Adjust the settings if necessary.
  Data Mapping: If the error occurs during data transfer from an external system, check the mapping and ensure that the external order number is being sent correctly. Update the integration logic if needed.
  User Training: Provide training to users on the importance of the external order number and ensure they understand when and how to fill it in.
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may be working with various transaction codes (e.g., CO01 for production orders, VA01 for sales orders, etc.).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP Notes can provide additional context or solutions.
  Documentation: Review SAP documentation related to order management and external order processing for best practices and guidelines.
  Debugging: If the issue persists, consider using debugging tools in SAP to trace the process and identify where the external order number is expected but not being populated.
  
  By addressing the root cause of the error and ensuring that the external order number is correctly filled, you should be able to resolve the C/059 error message in SAP.