How To Fix DBOSC743 - Error while performing EXPLAIN; &1; rc=&2

SAP Error Message - Details

• Message type: E = Error

• Message class: DBOSC -

• Message number: 743

• Message text: Error while performing EXPLAIN; &1; rc=&2

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 DBOSC743 - Error while performing EXPLAIN; &1; rc=&2 ?

  The SAP error message DBOSC743 typically indicates an issue encountered while performing an EXPLAIN operation in the database. This error can arise due to various reasons, including database configuration issues, SQL syntax errors, or problems with the database connection.
  Cause:
  
  SQL Syntax Error: The SQL statement being analyzed may contain syntax errors or unsupported features.
  Database Configuration: There may be issues with the database configuration or settings that prevent the EXPLAIN operation from executing properly.
  Database Connection: Problems with the database connection, such as timeouts or connectivity issues, can lead to this error.
  Resource Limitations: Insufficient resources (like memory or CPU) on the database server can also cause this error.
  Database Version: Compatibility issues between the SAP application and the database version being used.
  
  Solution:
  
  Check SQL Syntax: Review the SQL statement for any syntax errors or unsupported features. Ensure that the SQL is valid and can be executed without issues.
  Database Configuration: Verify the database configuration settings. Ensure that the database is properly configured to handle EXPLAIN operations.
  Connection Issues: Check the database connection settings in SAP. Ensure that the connection is stable and that there are no network issues.
  Resource Monitoring: Monitor the database server for resource usage. If the server is under heavy load, consider optimizing queries or increasing resources.
  Database Logs: Check the database logs for any additional error messages or warnings that could provide more context about the issue.
  Update Database: Ensure that you are using a compatible version of the database with your SAP system. If necessary, consider updating the database or applying patches.
  Consult Documentation: Refer to the SAP and database documentation for any specific guidelines or troubleshooting steps related to the EXPLAIN operation.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP Notes often provide specific solutions or workarounds.
  Database Documentation: Review the documentation for the specific database you are using (e.g., HANA, Oracle, SQL Server) for any known limitations or configurations related to the EXPLAIN command.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  
  If the problem persists after trying the above solutions, consider reaching out to SAP support for further assistance.