How To Fix RSAN_RT312 - T Test

SAP Error Message - Details

• Message type: E = Error

• Message class: RSAN_RT - Messages for Runtime Analysis

• Message number: 312

• Message text: T Test

What causes this issue?

The T test allows you to determine the significance of the connection
between the dependent variable and an independent variable. The
calculated value, which is determined using the regression coefficient
and its standard deviation, is compared with theoretical values. For
more precise details, consult statistics textbooks.
To confirm the results of the calculation, the significance of the T
test should be greater than or equal to 0.95 (95%).

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?

If the significance of the T test is under 0.95 (95%), remove this
variable and perform the linear regression again.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RSAN_RT312 - T Test ?

  The SAP error message RSAN_RT312 T Test typically relates to issues encountered during the execution of a data transfer process in SAP BW (Business Warehouse) or SAP BI (Business Intelligence). This error can occur in various contexts, such as during data extraction, transformation, or loading (ETL) processes.
  Cause:
  The specific cause of the RSAN_RT312 error can vary, but common reasons include:
  
  Data Source Issues: The data source may not be correctly configured or may be unavailable.
  Transformation Errors: There may be issues in the transformation logic that prevent data from being processed correctly.
  Data Type Mismatches: Mismatches between the expected data types in the source and target systems can lead to errors.
  Missing or Incorrect Data: Required fields may be missing or contain invalid data.
  Authorization Issues: The user executing the process may not have the necessary authorizations to access the data or perform the operation.
  
  Solution:
  To resolve the RSAN_RT312 error, you can follow these steps:
  
  
  Check Data Source Configuration: Ensure that the data source is correctly configured and accessible. Verify that the connection settings are correct and that the source system is online.
  
  
  Review Transformation Logic: Examine the transformation rules and logic for any errors or inconsistencies. Make sure that all required fields are being populated correctly.
  
  
  Validate Data Types: Check for data type mismatches between the source and target. Ensure that the data types in the transformation match the expected types in the target InfoObject.
  
  
  Inspect Data Quality: Review the data being processed for any missing or invalid entries. Cleanse the data if necessary to ensure it meets the requirements.
  
  
  Check Authorizations: Verify that the user executing the process has the necessary authorizations to access the data and perform the required operations.
  
  
  Review Logs: Check the application logs and error messages for more detailed information about the error. This can provide insights into what specifically went wrong.
  
  
  Test in Development: If possible, replicate the issue in a development environment to troubleshoot without affecting production data.
  
  
  Consult Documentation: Refer to SAP documentation or support notes related to the specific error message for additional guidance.
  
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSA1 (Data Warehousing Workbench) and RSMO (Monitor Data Load) for monitoring and managing data loads.
  
  If the issue persists after following these steps, consider reaching out to SAP support for further assistance.