How To Fix IUUC_MAIN094 - Start of field to field comparison for table &1 on &2 at &3

SAP Error Message - Details

• Message type: E = Error

• Message class: IUUC_MAIN - IUUC: Main Message class

• Message number: 094

• Message text: Start of field to field comparison for table &1 on &2 at &3

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_MAIN094 - Start of field to field comparison for table &1 on &2 at &3 ?

  The SAP error message IUUC_MAIN094 indicates an issue related to the field-to-field comparison for a specific table during the data replication process, particularly in the context of SAP Landscape Transformation (SLT) or SAP Data Services. This error typically arises when there is a problem with the configuration or the data itself.
  Cause:
  
  Data Inconsistency: The data in the source table may not match the expected format or structure in the target table.
  Configuration Issues: There may be misconfigurations in the SLT settings or the replication setup.
  Field Mismatches: The fields in the source and target tables may not align correctly, either due to data type differences or missing fields.
  Technical Issues: There could be underlying technical issues such as database connectivity problems or issues with the SLT replication server.
  
  Solution:
  
  Check Data Consistency: Verify that the data in the source table is consistent and adheres to the expected format. Look for any anomalies or discrepancies.
  Review SLT Configuration: Ensure that the SLT configuration is correct. Check the settings for the specific table mentioned in the error message.
  Field Mapping: Review the field mapping between the source and target tables. Ensure that all fields are correctly mapped and that their data types are compatible.
  Log Analysis: Check the SLT logs for more detailed error messages that can provide additional context about the issue.
  Reinitialize Replication: If necessary, you may need to stop the replication, make the necessary corrections, and then reinitialize the replication for the affected table.
  Consult Documentation: Refer to SAP documentation or notes related to SLT and data replication for any specific guidance on the error message.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  SLT Documentation: Review the official SAP documentation for SAP Landscape Transformation for best practices and configuration guidelines.
  Community Forums: Engage with SAP community forums or support channels where similar issues may have been discussed.
  
  If the problem persists after following these steps, consider reaching out to SAP support for further assistance.