How To Fix MW338 - Processing status changed for &1 message records

SAP Error Message - Details

• Message type: E = Error

• Message class: MW - Messages IS-R / Allocation Tables

• Message number: 338

• Message text: Processing status changed for &1 message records

What causes this issue?

In &V1& message records, the system changes the status from processing
with errors to not processed.

System Response

How to fix this error?

Repeat notification creation.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MW338 - Processing status changed for &1 message records ?

  The SAP error message MW338, which states "Processing status changed for &1 message records," typically relates to issues in the message processing system, particularly in the context of message handling in SAP systems. This error can occur in various scenarios, such as during the processing of outbound deliveries, goods movements, or other logistics-related transactions.
  Cause:
  The MW338 error message usually indicates that the processing status of certain message records has changed, which can happen due to several reasons, including:
  
  Message Processing Issues: There may be issues with the processing of messages in the system, such as failures in sending or receiving messages.
  Configuration Errors: Incorrect configuration in the message handling settings or in the related application areas can lead to this error.
  Data Issues: Inconsistent or incorrect data in the message records can cause processing status changes.
  System Performance: Performance issues or timeouts during message processing can lead to status changes.
  User Actions: Manual interventions or changes made by users can also lead to status changes in message records.
  
  Solution:
  To resolve the MW338 error, you can take the following steps:
  
  
  Check Message Logs: Review the message logs in transaction codes like SLG1 (Application Log) or SOST (SAPconnect Send Requests) to identify any specific errors or warnings related to the message processing.
  
  
  Analyze Configuration: Verify the configuration settings related to message processing in the relevant modules (e.g., IDoc, ALE, EDI). Ensure that all necessary settings are correctly configured.
  
  
  Data Validation: Check the data associated with the message records. Ensure that all required fields are populated correctly and that there are no inconsistencies.
  
  
  Reprocess Messages: If the messages are stuck or have failed, you may need to reprocess them. This can often be done through transaction codes like BD87 (Reprocess IDocs) or similar tools depending on the message type.
  
  
  System Performance: Monitor system performance and check for any bottlenecks that may be affecting message processing. This may involve checking background jobs, system load, or database performance.
  
  
  Consult Documentation: Refer to SAP Notes or documentation related to the specific module or functionality you are working with. There may be known issues or patches available.
  
  
  Contact SAP Support: If the issue persists and you cannot identify the root cause, consider reaching out to SAP Support for further assistance.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as WE02 (Display IDoc), WE19 (Test Tool for IDocs), and SOST (SAPconnect Send Requests) for monitoring and troubleshooting message processing.
  SAP Notes: Search for SAP Notes related to MW338 or the specific module you are working with for additional insights and solutions.
  Documentation: Review SAP Help documentation for the specific application area to understand the message processing framework and best practices.
  
  By following these steps, you should be able to diagnose and resolve the MW338 error effectively.