How To Fix EWA521 - Container allocation reversed

EWA521 - Overview

• Message type: E = Error

• Message class: EWA - IS-U-WA: Waste Management

• Message number: 521

• Message text: Container allocation reversed

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 EWA521 - Container allocation reversed ?

  The SAP error message EWA521, which states "Container allocation reversed," typically occurs in the context of SAP's Extended Warehouse Management (EWM) or similar logistics processes. This error indicates that there is an issue with the allocation of containers in the system, often related to the handling of stock or inventory.
  
  Cause:
  
  Incorrect Container Management: The error may arise if there is a mismatch in the expected and actual container allocations. This can happen if containers are not properly assigned to the stock or if there are discrepancies in the inventory records.
  System 
  Configuration Issues: Misconfigurations in the EWM settings or in the handling unit management can lead to this error.
  Data Inconsistencies: If there are inconsistencies in the data related to stock levels, handling units, or warehouse processes, it can trigger this error.
  User Actions: Manual interventions or incorrect processing steps by users can also lead to reversed allocations.
  
  
  Solution:
  
  Check Container Assignments: Review the container assignments