How To Fix C$840 - &1 specifications were changed directly

SAP Error Message - Details

• Message type: E = Error

• Message class: C$ -

• Message number: 840

• Message text: &1 specifications were changed directly

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 C$840 - &1 specifications were changed directly ?

  The SAP error message C$840 indicates that there has been a direct change to the specifications of a material or a document that is not allowed in the current context. This typically occurs in scenarios where the system expects changes to be made through specific processes or transactions, rather than direct modifications.
  Cause:
  
  Direct Changes: The error usually arises when a user attempts to change specifications (like material master data, BOMs, routing, etc.) directly in the database or through a transaction that does not support such changes.
  Data Integrity: SAP enforces data integrity and consistency, and direct changes can lead to inconsistencies in related documents or processes.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to make changes to certain specifications.
  
  Solution:
  
  Use Correct Transactions: Ensure that you are using the appropriate SAP transactions to make changes. For example, use transaction codes like MM02 for material master changes, CS02 for BOM changes, etc.
  Check Change Logs: Review the change logs to understand what changes were attempted and why they were not allowed.
  Authorization Check: Verify that you have the necessary authorizations to make the changes. If not, contact your SAP security administrator to request the required permissions.
  Consult Documentation: Refer to SAP documentation or help files for the specific module you are working with to understand the correct procedures for making changes.
  Contact Support: If the issue persists, consider reaching out to your SAP support team or consulting SAP Notes for any known issues related to this error message.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific fixes or updates related to this error message. SAP Notes often provide insights into known issues and their resolutions.
  Change Management: Familiarize yourself with your organization’s change management processes in SAP to ensure compliance with best practices.
  Training: If you are new to SAP or the specific module, consider undergoing training to better understand how to navigate and make changes within the system.
  
  By following these steps, you should be able to resolve the C$840 error and ensure that changes to specifications are made correctly and in compliance with SAP's data integrity rules.