How To Fix /SCWM/WHO299 - **************** Read WHO Tables ------------------

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/WHO -

• Message number: 299

• Message text: **************** Read WHO Tables ------------------

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 /SCWM/WHO299 - **************** Read WHO Tables ------------------ ?

  The SAP error message /SCWM/WHO299 typically indicates an issue related to the Warehouse Management (WM) or Extended Warehouse Management (EWM) module, specifically concerning the reading of Warehouse Handling Unit (HU) tables. This error can occur for various reasons, including data inconsistencies, configuration issues, or problems with the database.
  Causes:
  
  Data Inconsistencies: There may be inconsistencies in the data stored in the WHO (Warehouse Handling Unit) tables, which can prevent the system from reading the necessary information.
  Database Issues: Problems with the database, such as locks or corruption, can lead to this error.
  Configuration Errors: Incorrect configuration settings in the EWM or WM module can lead to issues when trying to read the WHO tables.
  Authorization Issues: Lack of proper authorizations for the user trying to access the WHO tables can also trigger this error.
  System Performance: If the system is under heavy load, it may not be able to read the tables in a timely manner.
  
  Solutions:
  
  Check Data Consistency: Use transaction codes like /SCWM/WHO to check the consistency of the data in the WHO tables. Look for any inconsistencies or missing entries.
  Database Check: Perform a database check to ensure that there are no locks or corruption issues. You may need to involve your database administrator for this.
  Review Configuration: Go through the configuration settings in the EWM/WM module to ensure everything is set up correctly. Pay special attention to the settings related to handling units and warehouse processes.
  User Authorizations: Verify that the user has the necessary authorizations to access the WHO tables. You can check this in the user roles and profiles.
  System Performance: Monitor the system performance and check for any bottlenecks. If the system is under heavy load, consider optimizing the performance or scheduling the operation during off-peak hours.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error. SAP frequently releases updates and patches that can resolve known issues.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SCWM/WHO, /SCWM/PR, and others that may help in diagnosing the issue.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Documentation: Review the official SAP documentation for EWM/WM for any specific guidelines or troubleshooting steps related to handling units and WHO tables.
  
  If the issue persists after trying the above solutions, it may be necessary to contact SAP support for further assistance.