How To Fix IUUC_IMIG023 - Table &1 linked in receiver system (alias &2)

SAP Error Message - Details

• Message type: E = Error

• Message class: IUUC_IMIG - IUUC@IMIG Incremental migration (MDS)

• Message number: 023

• Message text: Table &1 linked in receiver system (alias &2)

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message IUUC_IMIG023 - Table &1 linked in receiver system (alias &2) ?

  The SAP error message IUUC_IMIG023 typically indicates an issue related to the integration of data between systems, particularly in the context of SAP Landscape Transformation (SLT) or SAP Data Services. This error suggests that a specific table (denoted as &1) is linked to a receiver system (denoted as &2), and there may be a problem with the configuration or the data transfer process.
  Cause:
  
  Configuration Issues: The table may not be properly configured in the SLT system or the receiver system.
  Data Transfer Problems: There could be issues with the data transfer process, such as network problems or incorrect settings.
  Table Structure Changes: If the structure of the table has changed in the source system but not in the receiver system, it can lead to this error.
  Authorization Issues: The user or service account may not have the necessary permissions to access the table in the receiver system.
  Replication Settings: The replication settings for the table may not be correctly set up.
  
  Solution:
  
  Check Configuration: Verify the configuration of the table in both the source and receiver systems. Ensure that the table is correctly set up for replication.
  Review Data Transfer Settings: Check the settings for data transfer in SLT or Data Services. Ensure that the connection to the receiver system is active and correctly configured.
  Synchronize Table Structures: If there have been changes to the table structure, ensure that these changes are reflected in the receiver system. You may need to adjust the table structure or reinitialize the replication.
  Check Authorizations: Ensure that the user or service account has the necessary authorizations to access the table in the receiver system.
  Monitor Logs: Review the SLT logs or Data Services logs for any additional error messages or warnings that could provide more context about the issue.
  Reinitialize Replication: If necessary, you may need to stop and restart the replication for the affected table or reinitialize the data transfer.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error message or provide additional troubleshooting steps.
  Documentation: Refer to the official SAP documentation for SLT or Data Services for detailed guidance on configuration and troubleshooting.
  Community Forums: Consider searching or posting in SAP community forums for insights from other users who may have encountered similar issues.
  
  If the problem persists after following these steps, it may be beneficial to engage SAP support for further assistance.