How To Fix BW_BICS_INA021 - Errors occurred: &1 &2 &3

SAP Error Message - Details

• Message type: E = Error

• Message class: BW_BICS_INA -

• Message number: 021

• Message text: Errors occurred: &1 &2 &3

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

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Smart SAP Assistant

• What is the cause and solution for SAP error message BW_BICS_INA021 - Errors occurred: &1 &2 &3 ?

  The SAP error message BW_BICS_INA021 typically indicates that there are issues related to the BICS (Business Intelligence Consumer Services) connection when trying to access data in SAP BW (Business Warehouse) or SAP HANA. The error message format suggests that there are specific error codes or messages that follow the main error message, which can provide more context about the issue.
  Causes:
  
  Connection Issues: The error may arise due to problems with the connection between the front-end application (like SAP Analysis for Office or SAP Lumira) and the SAP BW or HANA system.
  Authorization Problems: The user may not have the necessary authorizations to access the requested data or perform the operation.
  Data Source Issues: The data source being queried may be unavailable, incorrectly configured, or may not exist.
  Network Issues: There could be network-related issues that prevent the application from reaching the SAP BW or HANA system.
  Configuration Errors: Incorrect settings in the BICS connection or in the BW system can lead to this error.
  
  Solutions:
  
  Check Connection Settings: Verify the connection settings in the front-end application. Ensure that the server name, instance number, and other parameters are correctly configured.
  Review Authorizations: Check the user authorizations in the SAP BW system. Ensure that the user has the necessary roles and permissions to access the data.
  Validate Data Sources: Ensure that the data source being accessed is active and correctly configured in the BW system. Check for any changes or updates that may have affected the data source.
  Network Troubleshooting: Investigate any potential network issues that may be affecting connectivity. This could involve checking firewalls, VPNs, or other network configurations.
  Check Logs: Review the application and system logs for more detailed error messages that can provide additional context about the issue.
  Update Software: Ensure that both the front-end application and the SAP BW or HANA system are updated to the latest versions, as updates may contain bug fixes and improvements.
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to the BW_BICS_INA021 error for any specific patches or recommendations provided by SAP.
  Documentation: Refer to the official SAP documentation for BICS and BW for detailed information on configuration and troubleshooting.
  Community Forums: Engage with SAP community forums or support channels where similar issues may have been discussed, and solutions shared.
  
  If the error persists after trying the above solutions, it may be beneficial to contact SAP support for further assistance, providing them with the complete error message and any relevant logs.