How To Fix MAFWKF478 - Error when searching for basic key figure in funct. mod. ACCESS_EP1_READ

SAP Error Message - Details

• Message type: E = Error

• Message class: MAFWKF - Analyzer Framework: Messages for Key Figures

• Message number: 478

• Message text: Error when searching for basic key figure in funct. mod. ACCESS_EP1_READ

isbrm

What causes this issue?

The evaluation procedure does not exist.

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?

You must save the evaluation procedure before you assign key figures.

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 MAFWKF478 - Error when searching for basic key figure in funct. mod. ACCESS_EP1_READ ?

  The SAP error message MAFWKF478 typically indicates an issue related to the retrieval of a basic key figure in the function module ACCESS_EP1_READ. This error can occur in various scenarios, particularly when working with SAP BW (Business Warehouse) or SAP Analytics solutions.
  Cause
  The error can be caused by several factors, including:
  
  
  Missing or Incorrect Key Figure: The basic key figure you are trying to access may not exist or may not be correctly defined in the InfoProvider or data model.
  
  
  Authorization Issues: The user may not have the necessary authorizations to access the key figure or the underlying data.
  
  
  Data Model Issues: There may be inconsistencies or issues in the data model, such as missing data or incorrect settings in the InfoObject.
  
  
  Technical Issues: There could be technical issues with the function module itself or with the underlying database.
  
  
  Incorrect Query Definition: If you are using a query that references the key figure, the query definition may be incorrect or incomplete.
  
  
  Solution
  To resolve the MAFWKF478 error, you can take the following steps:
  
  
  Check Key Figure Definition:
  
  Verify that the basic key figure exists in the InfoProvider and is correctly defined.
  Ensure that the key figure is active and has been properly activated in the data model.
  
  
  
  Review Authorizations:
  
  Check the user authorizations to ensure that the user has the necessary permissions to access the key figure and the associated data.
  
  
  
  Validate Data Model:
  
  Review the data model for any inconsistencies or issues. Check if the InfoObject is correctly linked to the InfoProvider.
  Run data consistency checks if available.
  
  
  
  Examine Query Definition:
  
  If the error occurs in a query, review the query definition to ensure that it is correctly set up and that all required key figures and characteristics are included.
  
  
  
  Check for Technical Issues:
  
  Look for any known issues or notes related to the function module ACCESS_EP1_READ in the SAP Notes database.
  If necessary, consult with your SAP Basis team to check for any system or database issues.
  
  
  
  Debugging:
  
  If you have access to debugging tools, you can debug the function module to identify the exact point of failure and gather more information about the error.
  
  
  
  Related Information
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes 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 have found.
  Documentation: Review the official SAP documentation for BW and the specific function module to understand its usage and requirements.
  
  If the issue persists after following these steps, it may be beneficial to reach out to SAP support for further assistance.