How To Fix /SAPCE/IUUA_MES020 - Importing structure &1 is not fully customized!

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPCE/IUUA_MES -

• Message number: 020

• Message text: Importing structure &1 is not fully customized!

Self-Explanatory Message

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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 /SAPCE/IUUA_MES020 - Importing structure &1 is not fully customized! ?

  The SAP error message /SAPCE/IUUA_MES020 Importing structure &1 is not fully customized! typically indicates that there is an issue with the customization of a specific structure in the SAP system. This error often arises during the import of a transport request or when trying to execute a function module or program that relies on a specific structure that has not been fully customized.
  Cause:
  
  Incomplete Customization: The structure referenced by &1 has not been fully customized in the target system. This could mean that certain fields or settings are missing or not properly configured.
  Transport Issues: If the transport request that includes the customization was not imported correctly, it could lead to this error.
  Version Mismatch: There may be a version mismatch between the source and target systems, where the structure exists in one system but not in the other.
  Missing Dependencies: The structure may depend on other objects or configurations that are not present in the target system.
  
  Solution:
  
  Check Customization: Review the customization settings for the structure in question. Ensure that all required fields and settings are configured correctly.
  Import Transport Request: If the structure was supposed to be included in a transport request, ensure that the transport request has been imported successfully. Check the transport logs for any errors.
  Compare Systems: If possible, compare the source and target systems to identify any discrepancies in the structure or related configurations.
  Reconfigure: If the structure is not fully customized, you may need to manually configure it in the target system. This may involve going to the relevant customizing transaction (e.g., SPRO) and ensuring that all necessary settings are in place.
  Check Dependencies: Ensure that any dependencies or related objects are also present and correctly configured in the target system.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like SE11 (Data Dictionary) to check the structure definition and SE80 (Object Navigator) to explore related objects.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional guidance.
  Documentation: Review the documentation for the specific module or functionality you are working with to ensure that all necessary configurations are completed.
  
  If the issue persists after following these steps, consider reaching out to your SAP Basis or development team for further assistance, as they may have more insights into the specific configurations and customizations in your environment.