How To Fix C1863 - No matrix has been defined yet

C1863 - Overview

• Message type: E = Error

• Message class: C1 - Characteristics maintenance messages

• Message number: 863

• Message text: No matrix has been defined yet

What causes this issue?

The function you chose is used to display or edit a matrix. However,
first you have to create a matrix.

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?

Select two characteristics for which you want to create a matrix.
Create a matrix using the <LS>Extras</> menu.

Error message extract from SAP system. Copyright SAP SE.

C1863 - Details

• The SAP error message C1863, "No matrix has been defined yet," typically occurs in the context of SAP Business Warehouse (BW) or SAP BusinessObjects when trying to access or manipulate a data model or report that requires a matrix configuration that has not been set up.
  
  Cause:
  
  Missing Matrix Definition: The most common cause of this error is that the matrix (which could refer to a data structure, report layout, or configuration) has not been defined in the system.
  Incorrect Configuration: There may be an issue with the configuration settings in the BW or BusinessObjects environment that prevents the matrix from being recognized.
  Authorization Issues: Sometimes, the user may not have the necessary permissions to access or view the matrix, leading to this error.
  Technical Issues: There could be underlying technical issues, such as problems with the data source or connectivity issues.
  
  
  Solution:
  
  
  Define the Matrix: 
  
  Go to the relevant transaction or configuration area in SAP where