How To Fix /IWXBE/CORE321 - Type '&1' is not defined

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWXBE/CORE -

• Message number: 321

• Message text: Type '&1' is not defined

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 /IWXBE/CORE321 - Type '&1' is not defined ?

  The SAP error message /IWXBE/CORE321 Type '&1' is not defined typically occurs in the context of SAP's Extended Warehouse Management (EWM) or related modules. This error indicates that the system is trying to reference a data type that has not been defined or is not recognized in the current context.
  Causes:
  
  Missing Data Type Definition: The specified type (represented by &1) has not been defined in the system. This could be due to a missing configuration or a transport that did not include the necessary definitions.
  Incorrect Configuration: There may be an issue with the configuration settings in the EWM or related modules that reference this type.
  Transport Issues: If the system was recently updated or transported, the necessary objects may not have been included in the transport request.
  Custom Development: If there are custom developments or enhancements, the type may not have been properly defined or activated.
  
  Solutions:
  
  Check Type Definition: Verify if the type mentioned in the error message is defined in the system. You can do this by checking the relevant data dictionary (SE11) or the appropriate transaction code.
  Review Configuration: Go through the configuration settings in EWM or the relevant module to ensure that all necessary types are correctly defined and activated.
  Transport Request: If the issue arose after a transport, check the transport request to ensure that all necessary objects were included. You may need to re-transport the missing objects.
  Custom Code Review: If there is custom code involved, review the code to ensure that all types are properly defined and that there are no typos or logical errors.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates that resolve the issue.
  System Logs: Review system logs (transaction SLG1) for additional context or related errors that may provide more insight into the problem.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11 (Data Dictionary), SE80 (Object Navigator), and SLG1 (Application Log) for troubleshooting.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Documentation: Refer to SAP documentation for EWM or the specific module you are working with to understand the expected configurations and definitions.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP Basis or development team for further assistance.