How To Fix WXP738 - Unexpected return code &1 for FB WIS_PLAN_EXEC_CONNECTION

SAP Error Message - Details

• Message type: E = Error

• Message class: WXP - Retail Planning

• Message number: 738

• Message text: Unexpected return code &1 for FB WIS_PLAN_EXEC_CONNECTION

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message WXP738 - Unexpected return code &1 for FB WIS_PLAN_EXEC_CONNECTION ?

  Certainly! Here's a detailed explanation for the SAP error message:
  
  SAP Error Message:
  WXP738 Unexpected return code &1 for FB WIS_PLAN_EXEC_CONNECTION
  
  Cause:
  This error occurs during the execution of a Web Intelligence (WebI) report or query in SAP BusinessObjects when the function module WIS_PLAN_EXEC_CONNECTION returns an unexpected return code. This function module is involved in establishing or managing the connection to the data source or query execution plan.
  The unexpected return code indicates that the connection or execution plan could not be processed as expected. Common causes include:
  
  Connection issues: The connection to the data source (e.g., SAP BW, Universe, or other data providers) is not properly established or has been lost.
  Authorization problems: The user executing the report does not have sufficient authorizations to access the data source or execute the query.
  Incorrect or inconsistent configuration: The connection settings in the Universe or Web Intelligence document are incorrect or inconsistent.
  System or network issues: Network interruptions or system errors affecting communication between SAP BusinessObjects and the backend system.
  Version incompatibility or patch issues: Mismatched versions or missing patches in SAP BusinessObjects or SAP BW.
  
  
  Solution:
  To resolve the WXP738 error, consider the following steps:
  
  
  Check the return code details:
  
  The message includes a placeholder &1 which will show the actual return code. Look up this return code in SAP documentation or OSS notes to get more specific information.
  
  
  Verify connection settings:  
  
  Ensure that the connection to the data source is correctly configured in the Universe or Web Intelligence document.
  Test the connection from the CMC (Central Management Console) or Universe Designer.
  
  
  
  Check user authorizations:  
  
  Verify that the user running the report has the necessary authorizations in SAP BW or the backend system.
  Check roles and profiles assigned to the user.
  
  
  
  Review system logs and traces:  
  
  Check SAP BusinessObjects logs (e.g., Web Intelligence Processing Server logs).
  Check SAP BW system logs for any errors related to query execution or connection.
  
  
  
  Network and system health:  
  
  Ensure there are no network interruptions between SAP BusinessObjects and the backend system.
  Check for any system performance issues or downtime.
  
  
  
  Apply relevant patches and updates:  
  
  Make sure SAP BusinessObjects and SAP BW systems are up to date with the latest support packages and patches.
  Check SAP Notes for any known bugs related to WIS_PLAN_EXEC_CONNECTION and apply fixes if available.
  
  
  
  Recreate or refresh the Web Intelligence document:  
  
  Sometimes, the document or Universe metadata might be corrupted. Try recreating the report or refreshing the Universe.
  
  
  
  
  Related Information:
  
  Function Module: WIS_PLAN_EXEC_CONNECTION is part of the SAP BW integration with SAP BusinessObjects Web Intelligence.
  SAP Notes: Search for notes related to WXP738 or WIS_PLAN_EXEC_CONNECTION on the SAP Support Portal.
  SAP Forums and Community: Other users may have encountered similar issues; checking SAP Community Network (SCN) or SAP forums can provide additional insights.
  Documentation: Review SAP BusinessObjects and SAP BW integration guides for proper configuration steps.
  
  
  If you provide the actual return code (&1), I can help you further narrow down the cause and solution.