How To Fix MDG_ANLY_SOURCES302 - Error during check of calculationview

SAP Error Message - Details

• Message type: E = Error

• Message class: MDG_ANLY_SOURCES - Messages for MDG Analytics sources

• Message number: 302

• Message text: Error during check of calculationview

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MDG_ANLY_SOURCES302 - Error during check of calculationview ?

  The SAP error message MDG_ANLY_SOURCES302 typically indicates that there is an issue with the calculation view in the context of SAP Master Data Governance (MDG) or SAP Analytics. This error usually arises during the validation or execution of a calculation view, which is a type of data model in SAP HANA used for analytical purposes.
  Cause:
  The error can be caused by several factors, including:
  
  Incorrect SQL Syntax: There may be a syntax error in the SQL code of the calculation view.
  Data Source Issues: The underlying data sources (tables, views) may not be accessible or may have been changed or deleted.
  Incompatible Data Types: There may be mismatches in data types between the fields being used in the calculation view.
  Missing or Incorrect Annotations: Annotations that are required for the calculation view to function properly may be missing or incorrect.
  Authorization Issues: The user executing the calculation view may not have the necessary authorizations to access the data sources or execute the view.
  
  Solution:
  To resolve the MDG_ANLY_SOURCES302 error, you can follow these steps:
  
  
  Check SQL Syntax: Review the SQL code in the calculation view for any syntax errors. Use the SQL editor in SAP HANA Studio or Web IDE to validate the syntax.
  
  
  Verify Data Sources: Ensure that all data sources referenced in the calculation view are available and accessible. Check for any changes in the underlying tables or views.
  
  
  Data Type Compatibility: Review the data types of the fields used in the calculation view. Ensure that they are compatible and correctly defined.
  
  
  Review Annotations: Check for any missing or incorrect annotations in the calculation view. Ensure that all required annotations are properly defined.
  
  
  Check Authorizations: Verify that the user executing the calculation view has the necessary authorizations to access the data sources and execute the view.
  
  
  Test the Calculation View: After making the necessary corrections, test the calculation view to ensure that it executes without errors.
  
  
  Consult Logs: If the error persists, check the application logs or trace logs for more detailed error messages that can provide additional context.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to MDG and calculation views for any known issues or patches that may address this error.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Documentation: Refer to the official SAP documentation for MDG and HANA calculation views for best practices and troubleshooting tips.
  
  If the issue continues after following these steps, consider reaching out to SAP support for further assistance.