How To Fix RSAN_RT307 - F test: Calculated value: &1

SAP Error Message - Details

• Message type: E = Error

• Message class: RSAN_RT - Messages for Runtime Analysis

• Message number: 307

• Message text: F test: Calculated value: &1

What causes this issue?

The F test allows you to determine the significance with which the
connection between the dependent and the independent variables is
correctly returned by the regression equation. The calculated value
that places the declared variation of the estimation in proportion to
the nondeclared variation is compared with theoretical values. For more
precise details, consult statistics textbooks.
To confirm the results of the calculation, the significance of the F
test should be greater 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 F test is under 0,95 (95%), check the
significance of the T test. Remove any variables exhibiting
significances below 0.95, and perform linear regression again. If the
significance of the F test remains below 0.95, then the results of the
calculation are not confirmed by the F test.

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_RT307 - F test: Calculated value: &1 ?

  The SAP error message RSAN_RT307 typically occurs in the context of SAP BW (Business Warehouse) when there is an issue with the calculation of a value in a query or report. The message indicates that the calculated value is not as expected, and it usually provides a placeholder (&1) for the specific value that caused the issue.
  Cause:
  
  Data Inconsistency: The underlying data may be inconsistent or incomplete, leading to incorrect calculations.
  Incorrect Query Design: The query may be incorrectly designed, with issues in the selection criteria, filters, or aggregations.
  Missing Master Data: If the master data required for the calculation is missing or not properly maintained, it can lead to errors.
  Technical Issues: There may be technical issues with the InfoProvider or the data model that affect the calculation.
  
  Solution:
  
  Check Data Consistency: Verify the underlying data in the InfoProvider to ensure that it is complete and consistent. Look for any missing or incorrect entries.
  Review Query Design: Examine the query design in the Query Designer. Ensure that all filters, selections, and aggregations are set up correctly.
  Validate Master Data: Check the master data associated with the InfoObjects used in the query. Ensure that all necessary master data is available and correctly maintained.
  Analyze Calculation Logic: If there are any calculated key figures or formulas, review the logic to ensure it is correct and does not lead to unexpected results.
  Check for Technical Issues: Look for any technical issues in the BW system, such as problems with the InfoProvider, data loads, or transformations. You may need to consult with your technical team or SAP support for assistance.
  
  Related Information:
  
  Transaction Codes: You can use transaction codes like RSA1 (Data Warehousing Workbench) to check InfoProviders and data models.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address specific issues related to RSAN_RT307.
  BW Query Performance: If the issue is related to performance, consider optimizing the query or the underlying data model.
  Documentation: Refer to SAP documentation for BW and query design best practices to ensure that your setup aligns with recommended guidelines.
  
  If the problem persists after following these steps, it may be beneficial to engage with SAP support for more in-depth troubleshooting.