How To Fix C1861 - You must select exactly two characteristics for a matrix

SAP Error Message - Details

• Message type: E = Error

• Message class: C1 - Characteristics maintenance messages

• Message number: 861

• Message text: You must select exactly two characteristics for a matrix

What causes this issue?

You can only create a matrix for exactly two characteristics. However,
you have selected more than two characteristics.

System Response

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?

Please select exactly two characteristics.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message C1861 - You must select exactly two characteristics for a matrix ?

  The SAP error message C1861, "You must select exactly two characteristics for a matrix," typically occurs in the context of creating or managing matrix reports or queries in SAP, particularly when dealing with characteristics in a data analysis or reporting scenario.
  Cause:
  This error arises when you attempt to create a matrix report or query without selecting exactly two characteristics. In SAP, a matrix report requires two dimensions (characteristics) to form a grid or matrix layout. If you select fewer than two or more than two characteristics, the system will trigger this error.
  Solution:
  To resolve the C1861 error, follow these steps:
  
  
  Check Selected Characteristics: Ensure that you have selected exactly two characteristics for your matrix report. You can do this in the selection screen or the report configuration area.
  
  
  Remove Extra Characteristics: If you have selected more than two characteristics, remove the additional ones until only two remain.
  
  
  Add Missing Characteristics: If you have selected fewer than two characteristics, add the necessary characteristics to meet the requirement.
  
  
  Review Matrix Configuration: If you are using a specific transaction or report, double-check the configuration settings to ensure that they align with the requirement of having exactly two characteristics.
  
  
  Consult Documentation: If you are unsure about which characteristics to select, refer to the SAP documentation or help resources related to the specific report or transaction you are working with.
  
  
  Related Information:
  
  Matrix Reports: Matrix reports are useful for analyzing data across two dimensions, allowing users to see relationships and patterns in the data.
  Characteristics: In SAP, characteristics are attributes or properties of data that can be used for reporting and analysis. Examples include product type, region, or sales channel.
  SAP Help Portal: For more detailed guidance, you can refer to the SAP Help Portal or community forums where users discuss similar issues and solutions.
  
  By ensuring that you select exactly two characteristics, you should be able to resolve the C1861 error and successfully generate your matrix report.