How To Fix /SCWM/WAVE166 - Inconsistent update flag &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/WAVE -

• Message number: 166

• Message text: Inconsistent update flag &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.

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 /SCWM/WAVE166 - Inconsistent update flag &1 ?

  The SAP error message /SCWM/WAVE166 Inconsistent update flag &1 typically occurs in the context of SAP Extended Warehouse Management (EWM) when there is an inconsistency in the update flags for a wave or a related process. This can happen due to various reasons, such as data inconsistencies, issues during wave processing, or problems with the configuration.
  Cause:
  
  Data Inconsistency: The update flag for a wave may not match the expected state in the database, possibly due to manual changes or incomplete processing.
  System Errors: Issues during the execution of a wave, such as interruptions or failures, can lead to inconsistent states.
  Configuration Issues: Incorrect settings in the EWM configuration can lead to unexpected behavior in wave processing.
  
  Solution:
  
  Check Wave Status: Review the status of the wave in question. Ensure that it is in a consistent state and that all necessary processes have been completed.
  Reprocess the Wave: If the wave is in an inconsistent state, you may need to reprocess it. This can involve canceling the wave and creating it again or manually adjusting the update flags.
  Database Consistency Check: Run consistency checks on the database to identify and resolve any discrepancies that may be causing the issue.
  Review Logs: Check the application logs for any additional error messages or warnings that could provide more context about the inconsistency.
  Consult Documentation: Refer to SAP documentation or notes related to the specific error message for any known issues or patches that may address the problem.
  Contact SAP Support: If the issue persists and cannot be resolved through the above steps, consider reaching out to SAP support for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in EWM, such as /SCWM/WAVE for wave management.
  SAP Notes: Search for SAP Notes related to /SCWM/WAVE166 for any specific patches or updates that may address this error.
  EWM Configuration: Review your EWM configuration settings to ensure they align with best practices and are correctly set up for your business processes.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.