How To Fix TE248 - Correlation &1 / &2 not found in matrix

SAP Error Message - Details

• Message type: E = Error

• Message class: TE - Market Risk Management

• Message number: 248

• Message text: Correlation &1 / &2 not found in matrix

What causes this issue?

In the correlation matrix, no entry could be found for &V1& / &V2& (read
with index &V3& and &V4&).

System Response

The Cholesky decomposition cannot proceed.

How to fix this error?

Ensure that the correlation for &V1& / &V2& is maintained in the
Customizing activity <DS:SIMG.KORR_PFLEGEN>Enter Correlations</>.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message TE248 - Correlation &1 / &2 not found in matrix ?

  The SAP error message TE248, which states "Correlation &1 / &2 not found in matrix," typically occurs in the context of SAP's Transportation Management (TM) or similar modules where correlation matrices are used to map relationships between different entities, such as transportation lanes, routes, or other logistics-related data.
  Cause:
  The error indicates that the system is unable to find a specific correlation entry in the defined matrix. This can happen due to several reasons:
  
  
  Missing Configuration: The correlation matrix may not be properly configured, or the specific correlation you are trying to access has not been defined in the system.
  
  
  Data Entry Error: There may be a typo or incorrect entry in the parameters you are using to reference the correlation.
  
  
  Transport Request Issues: If the configuration was recently transported from another system, it may not have been fully or correctly transported.
  
  
  Versioning Issues: There may be version mismatches between different components or configurations that lead to the correlation not being found.
  
  
  Solution:
  To resolve the TE248 error, you can take the following steps:
  
  
  Check Configuration:
  
  Navigate to the relevant configuration settings in SAP (e.g., SPRO) and verify that the correlation matrix is correctly set up.
  Ensure that the correlation you are trying to use is defined and active.
  
  
  
  Verify Input Parameters:
  
  Double-check the parameters you are using to call the correlation. Ensure that they are correct and match the expected values in the matrix.
  
  
  
  Transport Request Review:
  
  If the configuration was recently transported, check the transport logs to ensure that all necessary objects were included and that there were no errors during the transport.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help resources related to the specific module you are working with to understand the expected configuration and usage of correlation matrices.
  
  
  
  Debugging:
  
  If you have access to debugging tools, you can trace the execution to see where the error is being triggered and gather more context about the missing correlation.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance, especially if this is a production issue.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the TE248 error. SAP frequently updates its knowledge base with solutions to common problems.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  Training and Documentation: Ensure that users involved in the configuration and usage of the transportation management system are adequately trained and have access to the latest documentation.
  
  By following these steps, you should be able to identify the cause of the TE248 error and implement a solution to resolve it.