How To Fix WXP763 - Unexpected return code when reading key table for &1

SAP Error Message - Details

• Message type: E = Error

• Message class: WXP - Retail Planning

• Message number: 763

• Message text: Unexpected return code when reading key table for &1

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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Smart SAP Assistant

• What is the cause and solution for SAP error message WXP763 - Unexpected return code when reading key table for &1 ?

  Certainly! Here's a detailed explanation for the SAP error message:
  
  SAP Error Message:
  WXP763 - Unexpected return code when reading key table for &1
  
  Cause:
  This warning message typically occurs in the context of SAP Web Dynpro or Web Dispatcher when the system tries to read a key table (often related to security or configuration tables) and encounters an unexpected return code from the database or underlying system.
  Common causes include:
  
  Database access issues: The system cannot properly read the key table due to database connectivity problems or authorization issues.
  Corrupted or inconsistent key table entries: The key table might be corrupted or contain unexpected data.
  Transport or patch inconsistencies: Recent transports or patches might have caused inconsistencies in the key table or related configuration.
  Authorization problems: The user or service trying to read the key table lacks the necessary authorizations.
  System inconsistencies: In rare cases, system inconsistencies or bugs in the Web Dynpro or Web Dispatcher components.
  
  
  Solution:
  
  
  Check System Logs and Traces:
  
  Review the system logs (transaction SM21) and Web Dispatcher or Web Dynpro traces to get more details about the error.
  Look for related errors or warnings that might indicate the root cause.
  
  
  
  Verify Database Connectivity:
  
  Ensure that the database connection is stable and that there are no network issues.
  Check database logs for errors related to the key table.
  
  
  
  Check Authorizations:
  
  Verify that the user or service account has the necessary authorizations to read the key table.
  Use transaction SU53 after the error occurs to check for missing authorizations.
  
  
  
  Check and Repair Key Table:
  
  Identify the key table mentioned in the message (the placeholder &1 will be replaced by the actual table name).
  Use database tools or SAP transactions to check the integrity of the table.
  If corrupted, consider restoring from backup or re-importing the relevant transport.
  
  
  
  Apply SAP Notes / Patches:
  
  Search the SAP Support Portal for notes related to message WXP763.
  Apply any relevant patches or corrections provided by SAP.
  
  
  
  Restart Services:
  
  Sometimes, restarting the Web Dispatcher or the affected SAP services can clear transient issues.
  
  
  
  Contact SAP Support:
  
  If the problem persists, open a support ticket with SAP, providing logs, traces, and system details.
  
  
  
  
  Related Information:
  
  Message Class: WXP (related to Web Dynpro or Web Dispatcher)
  Transaction Codes:  
  
  SM21 (System Log)  
  ST22 (Dump Analysis)  
  SU53 (Authorization Check)  
  SMICM (Internet Communication Manager)  
  
  
  SAP Notes: Search for "WXP763" on the SAP ONE Support Launchpad for specific notes.
  Web Dispatcher: If the error occurs in Web Dispatcher, check the configuration files and SSL certificates.
  Web Dynpro: If related to Web Dynpro applications, check the application logs and configuration.
  
  
  If you provide the exact table name or context (e.g., Web Dispatcher, Web Dynpro, or other component), I can help you with more specific steps.