How To Fix KM638 - You cannot display line items for new plan data

SAP Error Message - Details

• Message type: E = Error

• Message class: KM - Error messages for Profit Center Accounting

• Message number: 638

• Message text: You cannot display line items for new plan data

What causes this issue?

You chose the function "Display line items".
The data cell you selected belongs to a plan record for which no values
are stored in the database.

System Response

You cannot carry out this function.

How to fix this error?

Select another data cell and then execute the function again, or save
your data first and then execute the function.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KM638 - You cannot display line items for new plan data ?

  The SAP error message KM638, which states "You cannot display line items for new plan data," typically occurs in the context of planning and budgeting within SAP, particularly in the Controlling (CO) module. This error indicates that the system is unable to display line items for a planning version that has not yet been fully processed or saved.
  Cause:
  
  New Planning Version: The error often arises when you are trying to access line items for a planning version that has just been created and has not yet been activated or saved properly.
  Data Not Yet Posted: If the planning data has not been posted or if the planning run has not been executed, the system will not have any line items to display.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to view the line items for the specified planning version.
  Incorrect Selection: The selection criteria used to display the line items may not match any existing data.
  
  Solution:
  
  Check Planning Version: Ensure that you are working with a planning version that has been activated and contains data. If it is a new version, make sure it has been saved and processed.
  Execute Planning Run: If applicable, execute the planning run to ensure that the data is posted and available for display.
  Review Authorizations: Verify that you have the necessary authorizations to view the line items for the planning version in question. Consult with your SAP security administrator if needed.
  Correct Selection Criteria: Double-check the selection criteria you are using to display the line items. Ensure that you are selecting the correct version, period, and other relevant parameters.
  Consult Documentation: Refer to SAP documentation or help resources for specific instructions related to your version of SAP, as the steps may vary slightly depending on the configuration.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as KP06 (Cost Center Planning) or KP07 (Cost Center Planning: Display) to navigate planning data.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions to common problems.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP support team or a technical consultant for further assistance.