How To Fix IUUC_MAIN274 - New value of field &1 too long - backup of row is created for table &2

SAP Error Message - Details

• Message type: E = Error

• Message class: IUUC_MAIN - IUUC: Main Message class

• Message number: 274

• Message text: New value of field &1 too long - backup of row is created for table &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message IUUC_MAIN274 - New value of field &1 too long - backup of row is created for table &2 ?

  The SAP error message IUUC_MAIN274 indicates that a new value being inserted or updated in a specific field of a database table exceeds the defined length for that field. This error typically occurs during data replication or when using the SAP Landscape Transformation (SLT) replication server.
  Cause:
  
  The error arises when the length of the new value for a field (denoted as &1 in the error message) exceeds the maximum length defined for that field in the database table (denoted as &2 in the error message).
  This can happen due to various reasons, such as:
  
  Changes in the source system that introduce longer values than what the target system can accommodate.
  Data type mismatches between the source and target systems.
  Incorrect configurations in the SLT settings or data mapping.
  
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Identify the Field and Table:
  
  Check the error message for the specific field (&1) and table (&2) that is causing the issue.
  
  
  
  Check Field Length:
  
  Review the data dictionary (SE11) for the target table to confirm the maximum length of the field in question.
  Compare it with the source system to see if the data type or length has changed.
  
  
  
  Adjust Field Length:
  
  If the field length in the target table is insufficient, consider increasing the field length in the target table to accommodate the new values.
  This may involve modifying the database schema, which should be done carefully and ideally during a maintenance window.
  
  
  
  Data Mapping:
  
  Review the SLT configuration and data mapping settings to ensure that they are correctly set up to handle the data types and lengths from the source system.
  
  
  
  Data Cleansing:
  
  If increasing the field length is not feasible, consider implementing data cleansing or transformation rules to truncate or modify the incoming data to fit the target field length.
  
  
  
  Testing:
  
  After making changes, perform thorough testing to ensure that the replication works correctly and that no further errors occur.
  
  
  
  Monitoring:
  
  Monitor the SLT replication process to catch any similar issues in the future and address them proactively.
  
  
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like SE11 (Data Dictionary), SLT Monitoring, and SLT Configuration to investigate and resolve the issue.
  SAP Notes: Check for any relevant SAP Notes that may provide additional guidance or patches related to this error.
  Documentation: Review the SAP documentation on SLT and data replication for best practices and configuration guidelines.
  
  By following these steps, you should be able to resolve the IUUC_MAIN274 error and ensure smooth data replication between your systems.