How To Fix CY414 - You should select only one entry as the heading

SAP Error Message - Details

• Message type: E = Error

• Message class: CY - Capacity Requirements Planning

• Message number: 414

• Message text: You should select only one entry as the heading

What causes this issue?

You have maintained layout keys for one or more groups. To define the
layout key to be used to display the headings you must select precisely
one of them. However you have selected the indicator
<ZH>header group</> for either several layout keys or for none.

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

You should indicate precisely one layout key as decisive for the
headings.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CY414 - You should select only one entry as the heading ?

  SAP Error Message CY414: Cause, Solution, and Related Information
  Cause:
  The SAP error message CY414 typically occurs when there is an attempt to assign multiple cost elements to a single cost object in the context of cost planning or cost allocation. This can happen if the system detects that more than one entry is selected for a particular cost element or cost object, which is not allowed in the current configuration or process.
  Solution:
  To resolve the CY414 error, follow these steps:
  
  
  Review Selections: Check the selections made in the transaction or report where the error occurred. Ensure that only one cost element or cost object is selected at a time.
  
  
  Adjust Configuration: If the process requires multiple entries, review the configuration settings in the controlling area to see if adjustments can be made to allow for multiple assignments.
  
  
  Consult Documentation: Refer to SAP documentation or help files related to the specific transaction or process you are working with to understand the expected behavior and any limitations.
  
  
  Test in a Sandbox: If possible, replicate the issue in a test environment to better understand the conditions that lead to the error and to test potential solutions without affecting production data.
  
  
  Seek Support: If the issue persists, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  
  Related Information:
  
  Transaction Codes: The error may occur in various transaction codes related to cost planning, such as KP06 (Cost Center Planning) or KPF6 (Activity Type Planning).
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on handling cost element assignments.
  User Roles: Ensure that the user has the appropriate roles and authorizations to perform the actions related to cost planning and allocation.
  System Version: Be aware that the behavior of error messages can vary between different versions of SAP, so ensure that you are referencing information relevant to your specific SAP version.