How To Fix /SCWM/SHP_RCV146 - HU &1 could not be read

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/SHP_RCV -

• Message number: 146

• Message text: HU &1 could not be read

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/SHP_RCV146 - HU &1 could not be read ?

  The SAP error message /SCWM/SHP_RCV146 HU &1 could not be read typically occurs in the context of the Extended Warehouse Management (EWM) module when the system is unable to retrieve information about a Handling Unit (HU) specified by the identifier &1. This can happen for several reasons, and understanding the cause is essential for finding a solution.
  Possible Causes:
  
  
  Non-Existent Handling Unit: The specified Handling Unit does not exist in the system. This could be due to a typo in the HU number or the HU being deleted or not created properly.
  
  
  Authorization Issues: The user may not have the necessary authorizations to access the Handling Unit data.
  
  
  Data Inconsistency: There may be inconsistencies in the database, such as missing entries or corrupted data related to the Handling Unit.
  
  
  System Configuration: There could be configuration issues in the EWM settings that prevent the system from accessing the HU.
  
  
  Buffer Issues: Sometimes, the system buffer may not be updated, leading to discrepancies in data retrieval.
  
  
  Solutions:
  
  
  Verify HU Existence: Check if the Handling Unit exists in the system. You can do this by using transaction codes like /SCWM/HU to search for the HU.
  
  
  Check Authorizations: Ensure that the user has the necessary authorizations to access the Handling Unit. This can be done by reviewing the user roles and permissions.
  
  
  Data Consistency Check: Run consistency checks in the EWM system to identify and resolve any data inconsistencies. This may involve using transaction codes like /SCWM/CHK or similar tools.
  
  
  Review Configuration: Check the EWM configuration settings to ensure that everything is set up correctly for Handling Units. This may involve reviewing the settings in the Customizing (SPRO) area.
  
  
  Clear Buffer: If you suspect that buffer issues are causing the problem, you can try to clear the buffer. This can sometimes be done by using transaction code /SAPAPO/TS or similar, depending on your system setup.
  
  
  Consult Logs: Check the application logs for more detailed error messages that can provide additional context about the issue. You can use transaction code SLG1 to view application logs.
  
  
  Contact Support: If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance. Provide them with the error message details and any steps you have already taken.
  
  
  Related Information:
  
  Handling Units (HUs): In SAP EWM, Handling Units are used to manage and track physical items in the warehouse. They can represent single items or multiple items packed together.
  EWM Transactions: Familiarize yourself with relevant EWM transactions that deal with Handling Units, such as /SCWM/HU, /SCWM/PR, and others.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message or provide patches and updates.
  
  By following these steps, you should be able to diagnose and resolve the error message /SCWM/SHP_RCV146 HU &1 could not be read.