How To Fix LTR2_BASIS_CHECK407 - Invalid alias attribute type &1

SAP Error Message - Details

• Message type: E = Error

• Message class: LTR2_BASIS_CHECK - LTR2 Messages of Checks in Check Framework

• Message number: 407

• Message text: Invalid alias attribute type &1

Self-Explanatory Message

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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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message LTR2_BASIS_CHECK407 - Invalid alias attribute type &1 ?

  The SAP error message LTR2_BASIS_CHECK407 with the description "Invalid alias attribute type &1" typically occurs in the context of SAP Landscape Transformation (SLT) or when working with data replication and transformation processes. This error indicates that there is an issue with the alias attribute type being used in the configuration.
  Cause:
  The error is usually caused by one of the following reasons:
  
  Incorrect Alias Configuration: The alias attribute type specified in the configuration does not match the expected types defined in the system.
  Data Type Mismatch: The data type of the source field does not correspond to the expected data type for the target field in the SLT configuration.
  Inconsistent Metadata: There may be inconsistencies in the metadata definitions between the source and target systems.
  
  Solution:
  To resolve the error, you can follow these steps:
  
  
  Check Alias Configuration:
  
  Go to the SLT configuration and verify the alias settings. Ensure that the alias attribute type is correctly defined and matches the expected types.
  
  
  
  Review Data Types:
  
  Check the data types of the fields in both the source and target systems. Make sure that they are compatible and correctly mapped in the SLT configuration.
  
  
  
  Update Metadata:
  
  If there are inconsistencies in the metadata, you may need to refresh or update the metadata in the SLT configuration. This can often be done by reloading the table or adjusting the configuration settings.
  
  
  
  Consult Documentation:
  
  Refer to the SAP documentation for SLT and the specific version you are using. There may be additional guidelines or requirements for configuring alias attributes.
  
  
  
  Check for Notes and Patches:
  
  Look for any SAP Notes or patches that may address this specific error. Sometimes, SAP releases updates that fix known issues.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above steps, consider reaching out to SAP Support for further assistance. Provide them with detailed information about the error and the steps you have already taken.
  
  
  
  Related Information:
  
  SAP SLT Documentation: Review the official SAP documentation for Landscape Transformation to understand the configuration and data mapping processes.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can provide insights or solutions.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as LTRC (SLT Configuration) and LTR2 (SLT Replication) for managing your SLT settings.
  
  By following these steps, you should be able to identify and resolve the cause of the error message LTR2_BASIS_CHECK407.