How To Fix IUUC_MAIN104 - Table check for &1 already completed

SAP Error Message - Details

• Message type: E = Error

• Message class: IUUC_MAIN - IUUC: Main Message class

• Message number: 104

• Message text: Table check for &1 already completed

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_MAIN104 - Table check for &1 already completed ?

  The SAP error message IUUC_MAIN104 indicates that a table check for a specific table (denoted by &1) has already been completed. This message typically arises in the context of SAP Landscape Transformation (SLT) or Data Replication processes, where the system checks the consistency of the data in the source and target systems.
  Cause:
  The error occurs when the system attempts to perform a table check that has already been executed for the specified table. This can happen due to:
  
  A previous execution of the check process that completed successfully.
  An attempt to re-run the check without resetting the status of the previous check.
  A misconfiguration in the replication setup that leads to redundant checks.
  
  Solution:
  To resolve this issue, you can take the following steps:
  
  
  Check the Status of the Table Check:
  
  Use transaction code SLT or relevant monitoring tools to check the status of the table check for the specified table. Ensure that it has indeed been completed.
  
  
  
  Reset the Table Check Status:
  
  If you need to re-run the check, you may need to reset the status of the table check. This can typically be done through the SLT configuration or by using specific function modules or transactions designed for this purpose.
  
  
  
  Review Logs:
  
  Check the logs for any additional information or errors that might provide context on why the check is being attempted again. This can help identify if there are underlying issues that need to be addressed.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to SLT and the specific error message for any additional troubleshooting steps or recommendations.
  
  
  
  Contact SAP Support:
  
  If the issue persists and you cannot find a resolution, consider reaching out to SAP Support for assistance. Provide them with the error message details and any relevant logs.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SLT - For managing and monitoring SLT configurations.
  SM37 - To check job logs if the table check was executed as a background job.
  
  
  
  SAP Notes:
  
  Search for relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  
  
  
  Documentation:
  
  Review the SAP Help Portal for documentation on SLT and data replication processes to understand the context of table checks and their importance.
  
  
  
  By following these steps, you should be able to address the IUUC_MAIN104 error and ensure that your data replication processes are functioning correctly.