How To Fix DIWP1087 - A revision is already assigned to network &1

SAP Error Message - Details

• Message type: E = Error

• Message class: DIWP1 - Revision Planning

• Message number: 087

• Message text: A revision is already assigned to network &1

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message DIWP1087 - A revision is already assigned to network &1 ?

  The SAP error message DIWP1087, which states "A revision is already assigned to network &1," typically occurs in the context of project management or network planning within SAP. This error indicates that you are trying to assign a revision to a network that already has a revision assigned to it.
  Cause:
  
  Existing Revision: The network you are trying to modify already has a revision assigned, and SAP does not allow multiple revisions to be assigned to the same network simultaneously.
  Data Integrity: This restriction is in place to maintain data integrity and ensure that the project management processes are consistent.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Existing Revisions:
  
  Use transaction codes like CN22 (Change Network) or CN41 (Network Overview) to check the current revisions assigned to the network.
  Identify the revision that is already assigned.
  
  
  
  Remove Existing Revision:
  
  If you need to assign a new revision, you may need to first remove the existing revision. This can typically be done in the same transaction where you manage the network.
  Ensure that removing the revision does not affect any ongoing processes or reporting.
  
  
  
  Assign New Revision:
  
  After removing the existing revision, you can proceed to assign the new revision to the network.
  
  
  
  Consult Documentation:
  
  If you are unsure about the implications of changing revisions, consult your project management documentation or SAP help resources.
  
  
  
  Check User Authorizations:
  
  Ensure that you have the necessary authorizations to make changes to the network and its revisions.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CN22, CN41, and CJ20N (Project Builder) for managing networks and revisions.
  SAP Notes: Check SAP Notes for any specific patches or updates related to this error message.
  User Manuals: Refer to SAP user manuals or guides for detailed instructions on managing networks and revisions.
  Consult with Colleagues: If you are part of a larger team, consult with colleagues who may have experience with similar issues.
  
  By following these steps, you should be able to resolve the DIWP1087 error and successfully manage revisions in your SAP environment.