How To Fix CN786 - Version & is created after saving network

SAP Error Message - Details

• Message type: E = Error

• Message class: CN - Meldungen für Netzpläne

• Message number: 786

• Message text: Version & is created after saving network

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 CN786 - Version & is created after saving network ?

  The SAP error message CN786 indicates that a version of a network has been created after saving the network. This typically occurs in the context of project management and network planning within SAP, particularly in the Project System (PS) module.
  Cause:
  The error CN786 usually arises due to the following reasons:
  
  Network Versioning: When you save a network, SAP automatically creates a version of that network. If there are changes made to the network after it has been saved, and you attempt to save it again without properly managing the versioning, this error can occur.
  Inconsistent Data: There may be inconsistencies in the data related to the network, such as missing or incorrect information that prevents the system from creating or updating the version correctly.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to create or modify versions of the network.
  
  Solution:
  To resolve the CN786 error, you can take the following steps:
  
  
  Check Network Versions: Go to the network in question and check the existing versions. You can do this by using transaction code CN21 (Create Network) or CN22 (Change Network) to view the version history.
  
  
  Save Changes Properly: Ensure that you are saving the network correctly after making changes. If you are trying to create a new version, make sure to use the appropriate options to do so.
  
  
  Review Data Consistency: Check for any inconsistencies in the network data. Ensure that all required fields are filled out correctly and that there are no missing components.
  
  
  Authorization Check: Verify that you have the necessary authorizations to create or modify network versions. If not, contact your SAP administrator to obtain the required permissions.
  
  
  Use Transaction Codes: You can use transaction codes like CN03 (Display Network) to view the network and its versions, and CN22 to make changes if necessary.
  
  
  Consult Documentation: If the issue persists, refer to SAP documentation or consult with your SAP support team for further assistance.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific patches or updates related to this error message.
  Transaction Codes: Familiarize yourself with relevant transaction codes in the Project System module, such as CJ20N (Project Builder), CN21, CN22, and CN03.
  Version Management: Understand how version management works in SAP PS, including how to create, change, and display different versions of networks.
  
  By following these steps, you should be able to resolve the CN786 error and manage network versions effectively in SAP.