How To Fix K8815 - Only one dependency type and dependency source type possible per layout

SAP Error Message - Details

• Message type: E = Error

• Message class: K8 - CO Planning: Messages for Function Group KAPP

• Message number: 815

• Message text: Only one dependency type and dependency source type possible per layout

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message K8815 - Only one dependency type and dependency source type possible per layout ?

  The SAP error message K8815, which states "Only one dependency type and dependency source type possible per layout," typically occurs in the context of SAP Controlling (CO) when working with layouts in reports or planning functions. This error indicates that there is a conflict in the configuration of the layout where multiple dependency types or source types are being defined, which is not allowed.
  Cause:
  The error is caused by the following scenarios:
  
  Multiple Dependency Types: You may have defined more than one dependency type (e.g., cost center, internal order) in the same layout.
  Multiple Dependency Source Types: Similarly, if you have defined more than one source type (e.g., actual data, plan data) in the same layout, this error can occur.
  Incorrect Layout Configuration: The layout may not be configured correctly, leading to conflicts in the dependencies.
  
  Solution:
  To resolve the K8815 error, you can take the following steps:
  
  
  Review Layout Configuration:
  
  Go to the layout configuration in the relevant transaction (e.g., KSB1 for cost center reports).
  Check the settings for dependency types and source types.
  Ensure that only one dependency type and one source type are defined for the layout.
  
  
  
  Modify the Layout:
  
  If you find multiple dependency types or source types, modify the layout to include only one of each.
  Save the changes and try to execute the report or planning function again.
  
  
  
  Create a New Layout:
  
  If the existing layout is complex and difficult to modify, consider creating a new layout from scratch with the correct settings.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific guidelines on configuring layouts in the context of your SAP version.
  
  
  
  Seek Help from SAP Support:
  
  If the issue persists after making the necessary adjustments, consider reaching out to SAP support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as KSB1 (Cost Centers: Actual Line Items), KSBP (Cost Centers: Plan Line Items), and others related to CO reporting.
  SAP Notes: Check for any SAP Notes related to this error message, as they may provide additional insights or patches.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  
  By following these steps, you should be able to resolve the K8815 error and successfully configure your layout in SAP.