How To Fix WD311 - Database error '&1' reading table '&2'

SAP Error Message - Details

• Message type: E = Error

• Message class: WD - Workflow definition

• Message number: 311

• Message text: Database error '&1' reading table '&2'

What causes this issue?

An error occurred when reading the database.

How to fix this error?

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Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message WD311 - Database error '&1' reading table '&2' ?

  Certainly! Here's a detailed explanation for the SAP error message:
  
  SAP Error Message:
  WD311 Database error '&1' reading table '&2'
  
  Meaning / Cause:
  
  This error occurs when the Web Dynpro (WD) runtime environment tries to read data from a database table (&2 is the placeholder for the table name), but the database returns an error (&1 is the placeholder for the database error message).
  The error indicates a problem at the database level during a SELECT or READ operation initiated by a Web Dynpro application.
  Common causes include:
  
  Database connection issues.
  Table does not exist or is not accessible.
  Authorization problems (user does not have SELECT rights on the table).
  Database locks or deadlocks.
  Syntax errors in the generated SQL statement.
  Database inconsistencies or corruption.
  Network issues between the application server and the database.
  
  
  
  
  How to Analyze:
  
  Check the exact error message: The placeholder &1 will contain the actual database error code or message. This is crucial for diagnosis.
  Identify the table: &2 will tell you which table caused the problem.
  Look into system logs:
  
  Use transaction ST22 to check for any short dumps related to the error.
  Use transaction SM21 to check system logs for database or communication errors.
  Use transaction DBACOCKPIT or ST04 to check database health and locks.
  
  
  Check authorizations:
  
  Verify that the user running the Web Dynpro application has the necessary authorizations to read the table.
  
  
  Check database connectivity:
  
  Ensure the database is up and running.
  Check for network issues.
  
  
  Check for table existence and consistency:
  
  Use SE11 or SE16 to verify the table exists and is accessible.
  Run database consistency checks if needed.
  
  
  Check for locks:
  
  Use transaction SM12 to check for locked entries that might block the read operation.
  
  
  
  
  Possible Solutions:
  
  Authorization: Grant the necessary SELECT permissions to the user or role.
  Database issues: Resolve any database errors, restart the database if necessary.
  Table issues: If the table is missing or corrupted, restore it from backup or fix the database inconsistencies.
  Network issues: Fix network connectivity problems between the SAP application server and the database.
  Locks: Remove or wait for locks to be released.
  Code review: If the error is due to a syntax or programming error in the Web Dynpro application, debug and correct the code.
  
  
  Additional Information:
  
  This error is generic and the exact cause depends on the database error message (&1).
  Web Dynpro applications rely heavily on database reads; thus, any database-level problem will surface as this error.
  If the error persists after checking the above, consider involving your BASIS and DB administration teams.
  SAP Notes and OSS messages related to the specific database error code can provide more tailored solutions.
  
  
  If you provide the exact database error message (&1) and the table name (&2), I can help you with a more precise diagnosis and solution.