How To Fix RSCV646 - SAP DB:

SAP Error Message - Details

• Message type: E = Error

• Message class: RSCV - Analysis of BW objects (InfoCubes...)

• Message number: 646

• Message text: SAP DB:

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 RSCV646 - SAP DB: ?

  The SAP error message RSCV646 typically relates to issues with the SAP database (SAP DB) and can occur in various contexts, often during data extraction or reporting processes. Here’s a breakdown of the potential causes, solutions, and related information for this error:
  Causes:
  
  Database Connection Issues: The error may arise due to problems with the connection between the SAP application and the database.
  Data Consistency Problems: There may be inconsistencies or corruption in the data stored in the database.
  Resource Limitations: Insufficient resources (like memory or disk space) on the database server can lead to this error.
  Configuration Issues: Incorrect configuration settings in the SAP system or database can trigger this error.
  Version Compatibility: Incompatibility between the SAP application version and the database version can also be a cause.
  
  Solutions:
  
  Check Database Connection: Ensure that the connection to the database is active and properly configured. You can test the connection using transaction codes like DBACOCKPIT or DB02.
  Review Logs: Check the SAP application logs (transaction SM21) and database logs for any additional error messages that can provide more context.
  Data Consistency Check: Run consistency checks on the database to identify and resolve any data integrity issues. This can be done using transaction codes like DB02 or SE14.
  Resource Monitoring: Monitor the database server for resource usage (CPU, memory, disk space) and ensure that it is within acceptable limits. If necessary, allocate more resources.
  Configuration Review: Review the configuration settings in both the SAP application and the database to ensure they are correct and optimized.
  Update Software: Ensure that both the SAP application and the database are updated to the latest supported versions to avoid compatibility issues.
  
  Related Information:
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. SAP Notes often contain patches or workarounds.
  Documentation: Refer to the official SAP documentation for your specific version of SAP and the database being used for more detailed troubleshooting steps.
  Community Forums: Engage with the SAP Community or other forums where SAP professionals discuss similar issues. You may find others who have encountered and resolved the same error.
  
  If the issue persists after trying the above solutions, it may be beneficial to contact SAP support for further assistance.