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

/SAPCE/IUUA_MES020 - Overview

• Message type: E = Error

• Message class: /SAPCE/IUUA_MES -

• Message number: 020

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

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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/SAPCE/IUUA_MES020 - Details

• 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