How To Fix CN885 - Activity & is an activity element

SAP Error Message - Details

• Message type: E = Error

• Message class: CN - Meldungen für Netzpläne

• Message number: 885

• Message text: Activity & is an activity element

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CN885 - Activity & is an activity element ?

  The SAP error message CN885 indicates that the specified activity is being treated as an activity element, which typically means that the system is expecting a different type of input or configuration for the activity in question. This error often arises in the context of project management or controlling modules, particularly when dealing with network activities in SAP.
  Cause:
  
  Incorrect Activity Type: The activity you are trying to process may not be defined correctly in the system. It might be set up as an activity element rather than a standard activity.
  Configuration Issues: There may be configuration issues in the project system settings that are causing the system to misinterpret the activity type.
  Missing or Incorrect Data: Required fields or data for the activity may be missing or incorrectly filled out, leading the system to classify it incorrectly.
  
  Solution:
  
  Check Activity Type: Verify that the activity you are working with is correctly defined as an activity in the system. You can do this by checking the activity type in the project structure.
  Review Configuration: Go to the project system configuration and ensure that the settings for activities and activity elements are correctly configured. This may involve checking the project profile and network settings.
  Data Validation: Ensure that all required fields for the activity are filled out correctly. This includes checking for any mandatory fields that may have been overlooked.
  Recreate the Activity: If the issue persists, consider deleting the problematic activity and recreating it to ensure that it is set up correctly.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on the error message and related configurations.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like CJ20N (Project Builder) or CN22 (Change Network) to access and modify project activities.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP Notes can provide insights into specific bugs or configuration tips.
  User Roles and Authorizations: Ensure that you have the necessary authorizations to make changes to project activities, as lack of permissions can sometimes lead to unexpected errors.
  
  If the problem continues after trying these solutions, it may be beneficial to consult with your SAP support team or a consultant who specializes in SAP Project System (PS) for further assistance.