How To Fix EWA106 - No changes were made to container allocations

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 106

• Message text: No changes were made to container allocations

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message EWA106 - No changes were made to container allocations ?

  The SAP error message EWA106 ("No changes were made to container allocations") typically occurs in the context of managing container allocations in SAP, particularly when working with the Extended Warehouse Management (EWM) module. This error indicates that the system did not find any changes to apply to the container allocations during a specific operation, such as a transfer order or a warehouse task.
  Causes:
  
  No Changes Detected: The most common cause is that the system did not detect any changes in the container allocations that needed to be processed. This could happen if the allocations were already in the desired state.
  Incorrect Input Data: If the input data for the operation is incorrect or incomplete, the system may not be able to make any changes.
  Business Logic: The business logic defined in the system may prevent changes from being made under certain conditions.
  System Configuration: There may be configuration settings in the EWM that restrict changes to container allocations based on specific criteria.
  
  Solutions:
  
  Verify Input Data: Check the input data for the operation you are trying to perform. Ensure that all necessary fields are filled out correctly and that the data is valid.
  Check Current Allocations: Review the current container allocations to see if they already match the desired state. If they do, no changes will be made, and the error is expected.
  Review Business Logic: If applicable, review any custom business logic or user exits that may be affecting the container allocation process.
  Consult Configuration: Check the EWM configuration settings related to container management and allocations. Ensure that they are set up correctly to allow for the changes you are trying to make.
  Logs and Traces: If the issue persists, consider checking system logs or enabling traces to gather more information about why the changes are not being applied.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  Documentation: Review the official SAP documentation for EWM, particularly sections related to container management and allocations, to understand the expected behavior and configuration options.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed. Other users may have encountered the same error and can provide insights or solutions.
  
  If the problem continues after trying the above solutions, it may be beneficial to reach out to your SAP support team or a consultant with expertise in EWM for further assistance.