How To Fix DBMAN307 - Unspecific error when reading data for virtual InfoProvider

SAP Error Message - Details

• Message type: E = Error

• Message class: DBMAN - Data Manager Message Class

• Message number: 307

• Message text: Unspecific error when reading data for virtual InfoProvider

What causes this issue?

An unknown error occurred when editing infoprovider data.

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?

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 DBMAN307 - Unspecific error when reading data for virtual InfoProvider ?

  The SAP error message DBMAN307 indicates an "unspecific error when reading data for virtual InfoProvider." This error typically occurs in the context of SAP BW (Business Warehouse) when there are issues related to data retrieval from a virtual InfoProvider, which is often a query that pulls data from a source system or a non-BW data source.
  Causes:
  
  Data Source Issues: The underlying data source (like an ODS, InfoCube, or external database) may be down or not accessible.
  Network Problems: There could be network connectivity issues between the SAP BW system and the source system.
  Authorization Issues: The user executing the query may not have the necessary authorizations to access the data in the virtual InfoProvider.
  Query Design Issues: The query might be incorrectly designed, leading to issues when trying to fetch data.
  Performance Issues: If the source system is slow or overloaded, it may lead to timeouts or failures in data retrieval.
  Data Model Changes: Changes in the underlying data model or structure of the source system can lead to inconsistencies.
  
  Solutions:
  
  Check Data Source Availability: Ensure that the underlying data source is up and running. Test the connection to the data source from the SAP BW system.
  Review Network Connectivity: Verify that there are no network issues preventing access to the data source.
  Check Authorizations: Ensure that the user has the necessary authorizations to access the virtual InfoProvider and the underlying data.
  Examine Query Design: Review the query design for any potential issues. Simplify the query if necessary to isolate the problem.
  Monitor Performance: Check the performance of the source system. If it is slow, consider optimizing the queries or increasing system resources.
  Review Data Model Changes: If there have been recent changes to the data model, ensure that the virtual InfoProvider is updated accordingly.
  Check Logs: Look at the SAP BW and source system logs for any additional error messages or warnings that could provide more context about the issue.
  
  Related Information:
  
  Transaction Codes: Use transaction codes like RSA1 (Data Warehousing Workbench) to check InfoProviders and RSRT (Query Monitor) to analyze queries.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address specific issues related to DBMAN307.
  Performance Tuning: Consider performance tuning for both the SAP BW and the source system to improve data retrieval times.
  Documentation: Refer to SAP documentation for best practices on designing queries and managing virtual InfoProviders.
  
  If the issue persists after trying the above solutions, it may be beneficial to engage SAP support for further assistance.