How To Fix K9055 - Select exactly one data cell for this function

K9055 - Overview

• Message type: E = Error

• Message class: K9 - CO Planning Processor

• Message number: 055

• Message text: Select exactly one data cell for this function

What causes this issue?

You want to execute a function requiring the marking of exactly one
data cell (the crossing of a row and column in an entry screen table).
However, you marked more than one, making it unclear which of the
marked data cells are to be used when the function is executed.

How to fix this error?

Deselect all rows and columns, and place the cursor on the desired
cell. Repeat the function.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message K9055 - Select exactly one data cell for this function ?

  The SAP error message K9055, "Select exactly one data cell for this function," typically occurs in the context of SAP's reporting or analysis tools, such as SAP BW (Business Warehouse) or SAP BPC (Business Planning and Consolidation). This error indicates that the system expects the user to select a single data cell (or data point) for a specific operation, but either no cell or multiple cells have been selected.
  
  Cause:
  
  Multiple Selections: The user has selected more than one data cell when the function requires a single selection.
  No Selection: The user has not selected any data cell at all.
  Incorrect Context: The function being executed may not be applicable to the current selection context, leading to confusion about what should be selected.
  
  
  Solution:
  
  Select a Single Cell: Ensure that you select exactly one data cell before executing the function. This can usually be done by clicking on the specific cell in the report or analysis