C2040 - Enter operation number and sequence

SAP Error Message - Details

• Message type: E = Error

• Message class: C2 - Other messages production orders

• Message number: 040

• Message text: Enter operation number and sequence

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

AnswerBot

• What is the cause and solution for SAP error message C2040 - Enter operation number and sequence ?

  The SAP error message C2040 "Enter operation number and sequence" typically occurs in the context of production planning or order processing when the system expects an operation number and sequence to be provided, but they are missing or incorrectly entered.
  Cause:
  
  Missing Input: The operation number and sequence are required fields in certain transactions, such as when creating or modifying production orders, and if they are not filled in, the system will throw this error.
  Incorrect Configuration: There may be issues with the configuration of the routing or work center that leads to the system not recognizing the operation number and sequence.
  Data Entry Error: Users may inadvertently skip entering these fields or enter them incorrectly.
  
  Solution:
  
  Enter Required Fields: Ensure that you enter the operation number and sequence in the relevant fields. Check the documentation or help text for the specific transaction to understand the required format.
  Check Routing and Work Center: Verify that the routing and work center are correctly configured and that the operation numbers and sequences are defined properly in the system.
  Review Transaction: If you are using a specific transaction (like CO01 for creating production orders), ensure that you are following the correct steps and that all mandatory fields are filled out.
  Consult with SAP Support: If the issue persists, it may be beneficial to consult with your SAP support team or refer to SAP Notes for any known issues or patches related to this error.
  
  Related Information:
  
  Transaction Codes: This error can occur in various transaction codes related to production orders, such as CO01 (Create Production Order), CO02 (Change Production Order), or CO03 (Display Production Order).
  SAP Documentation: Refer to the official SAP documentation for detailed information on the specific transaction you are using, as it may provide insights into required fields and their significance.
  User Training: Ensure that users are trained on the importance of entering all required fields to avoid such errors in the future.
  
  By addressing the missing operation number and sequence, you should be able to resolve the C2040 error and proceed with your tasks in SAP.