How To Fix CY819 - This function is not intended for networks

SAP Error Message - Details

• Message type: E = Error

• Message class: CY - Capacity Requirements Planning

• Message number: 819

• Message text: This function is not intended for networks

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 CY819 - This function is not intended for networks ?

  The SAP error message CY819 ("This function is not intended for networks") typically occurs in the context of SAP's Controlling (CO) module, particularly when dealing with network activities in Project System (PS) or when trying to perform certain functions that are not applicable to network structures.
  Cause:
  The error usually arises when a user attempts to execute a function or transaction that is designed for work breakdown structures (WBS) or other project elements but is being applied to a network. Networks in SAP are used to represent the execution of activities in a project, and certain functions are not applicable to them.
  Solution:
  To resolve the CY819 error, consider the following steps:
  
  
  Check the Transaction/Function: Ensure that the function you are trying to execute is appropriate for the type of object you are working with. If you are working with a network, make sure that the function is intended for networks.
  
  
  Use the Correct Object Type: If you need to perform an operation that is not applicable to networks, switch to the appropriate object type (e.g., WBS element) that supports the function you are trying to execute.
  
  
  Review Documentation: Consult the SAP documentation or help files related to the specific transaction or function you are using. This can provide insights into the limitations and intended use cases.
  
  
  Consult with SAP Support: If you are unsure about the function's applicability or if you believe the error is occurring inappropriately, consider reaching out to SAP support for further assistance.
  
  
  Check Customizations: If your SAP system has been customized, ensure that the customizations are not causing the issue. Sometimes, custom developments can lead to unexpected behavior.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional context.
  Transaction Codes: Familiarize yourself with the transaction codes related to project management and controlling, such as CJ20N (Project Builder) or CJ02 (Change Project).
  Training and Documentation: If you are new to SAP PS or CO, consider undergoing training or reviewing documentation to better understand the system's structure and functions.
  
  By following these steps, you should be able to identify the cause of the CY819 error and take appropriate action to resolve it.