How To Fix CX077 - BOM has a history requirement - enter a change number

SAP Error Message - Details

• Message type: E = Error

• Message class: CX - Nachrichten für Konfigurationsprozess

• Message number: 077

• Message text: BOM has a history requirement - enter a change number

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.

Smart SAP Assistant

• What is the cause and solution for SAP error message CX077 - BOM has a history requirement - enter a change number ?

  The SAP error message CX077 indicates that a Bill of Materials (BOM) has a history requirement, which means that any changes made to the BOM must be tracked and documented with a change number. This is a common requirement in industries where strict version control and traceability of materials are necessary, such as in manufacturing and pharmaceuticals.
  Cause:
  The error occurs when you attempt to create or modify a BOM without providing a change number. The system is configured to require a change number for BOMs that have a history requirement, which is typically set in the BOM configuration.
  Solution:
  To resolve this error, you need to follow these steps:
  
  
  Obtain a Change Number: 
  
  You need to create or use an existing change number. This can usually be done through the transaction code CC01 (Create Change Number) in SAP.
  Fill in the necessary details for the change number, such as the type of change and the relevant dates.
  
  
  
  Enter the Change Number:
  
  Once you have a change number, go back to the BOM transaction (e.g., CS01 for creating a BOM or CS02 for changing a BOM).
  Enter the change number in the appropriate field when prompted.
  
  
  
  Save the Changes:
  
  After entering the change number, you should be able to save your changes to the BOM without encountering the error.
  
  
  
  Related Information:
  
  Change Management: Understanding how change management works in SAP is crucial. Change numbers are often linked to specific projects or changes in production processes.
  BOM Configuration: The requirement for change numbers can be configured in the BOM settings. If you are frequently encountering this error and it is not necessary for your business process, you may want to review the configuration with your SAP administrator.
  Documentation: Always ensure that you document the changes made to BOMs, as this is essential for compliance and traceability in many industries.
  
  Additional Tips:
  
  If you are unsure about the change number or how to create one, consult with your SAP administrator or refer to your organization's SAP documentation.
  If the error persists even after entering a change number, check if there are any additional settings or authorizations required for your user profile.
  
  By following these steps, you should be able to resolve the CX077 error and proceed with your BOM changes in SAP.