How To Fix RSCNV421 - Database error: &1; retry or contact DBA

SAP Error Message - Details

• Message type: E = Error

• Message class: RSCNV - Messages class for Metadata Remodeling Toolbox

• Message number: 421

• Message text: Database error: &1; retry or contact DBA

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

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.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message RSCNV421 - Database error: &1; retry or contact DBA ?

  The SAP error message RSCNV421 indicates a database error that occurred during a data conversion or extraction process. The message typically includes a placeholder (&1) that provides specific details about the nature of the database error. Here’s a breakdown of the potential causes, solutions, and related information for this error:
  Causes:
  
  Database Connectivity Issues: There may be a problem with the connection between the SAP application and the database.
  Database Locking: The database might be locked due to another process, preventing the current operation from completing.
  Insufficient Resources: The database server may be running low on resources (e.g., memory, disk space).
  Corrupted Data: There could be corrupted data in the database that is causing the error during the conversion process.
  Configuration Issues: Incorrect configuration settings in the SAP system or the database can lead to errors.
  Database Version Compatibility: The version of the database may not be fully compatible with the version of SAP being used.
  
  Solutions:
  
  Retry the Operation: Sometimes, simply retrying the operation can resolve transient issues.
  Check Database Logs: Review the database logs for more detailed error messages that can provide insight into the specific issue.
  Contact DBA: If the issue persists, it is advisable to contact the Database Administrator (DBA) for assistance. They can check for locks, resource issues, or other database-related problems.
  Check System Resources: Ensure that the database server has sufficient resources (CPU, memory, disk space) to handle the operations.
  Data Consistency Check: Run consistency checks on the database to identify and fix any corrupted data.
  Review Configuration: Verify that the SAP and database configurations are correct and compatible.
  Update Database: If applicable, consider updating the database to a version that is known to be compatible with your SAP system.
  
  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.
  Transaction Codes: Use transaction codes like SM21 (System Log) or ST22 (Dump Analysis) to gather more information about the error.
  Database-Specific Tools: Utilize database-specific tools to monitor performance and diagnose issues (e.g., Oracle Enterprise Manager, SQL Server Management Studio).
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  
  By following these steps, you should be able to diagnose and potentially resolve the RSCNV421 error in your SAP environment.