How To Fix /RPM/PLANNING438 - To plan read-only columns within planning dates use distribution pop-up

/RPM/PLANNING438 - Overview

• Message type: E = Error

• Message class: /RPM/PLANNING -

• Message number: 438

• Message text: To plan read-only columns within planning dates use distribution pop-up

Self-Explanatory Message

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/RPM/PLANNING438 - Details

• The SAP error message /RPM/PLANNING438 typically occurs in the context of SAP's planning applications, particularly when dealing with planning data that includes read-only columns. This error indicates that you are trying to plan or modify data in columns that are not editable within the specified planning dates.
  
  Cause:
  The error is triggered when:
  
  You attempt to enter or modify data in read-only columns during a planning session.
  The planning dates you are working with do not allow changes to certain columns, which are designated as read-only for that period.
  
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Use the Distribution Pop-Up:
  
  Instead of directly editing the read-only columns, use the distribution pop-up feature. This feature allows you to distribute values across the planning periods without directly modifying the read-only columns.
  Look for an option in your planning interface that allows you to access the distribution pop-up. This is often found in the context menu or toolbar.
  
  
  
  Check Planning