How To Fix ECATT624 - Subsequent recursive REF migration of &1 not possible

SAP Error Message - Details

• Message type: E = Error

• Message class: ECATT - eCATT Messages (Middleware and GUI)

• Message number: 624

• Message text: Subsequent recursive REF migration of &1 not possible

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message ECATT624 - Subsequent recursive REF migration of &1 not possible ?

  The SAP error message ECATT624, which states "Subsequent recursive REF migration of &1 not possible," typically occurs during the execution of eCATT (extended Computer Aided Test Tool) scripts. This error indicates that there is an issue with the migration of reference data, particularly when the system detects a recursive reference that cannot be resolved.
  Cause:
  
  Recursive References: The error usually arises when there are circular references in the data being migrated. For example, if object A references object B, and object B references object A, the system cannot resolve these references in a single migration pass.
  Incorrect Configuration: The configuration of the eCATT script or the data model may not be set up correctly, leading to conflicts during the migration process.
  Data Integrity Issues: There may be issues with the integrity of the data being migrated, such as missing dependencies or incorrect relationships.
  
  Solution:
  
  Check for Circular References: Review the data model and the relationships between the objects being migrated. Ensure that there are no circular references that could cause recursion.
  Modify the Migration Process: If circular references are unavoidable, consider breaking the migration into multiple steps. Migrate the objects in a sequence that resolves dependencies first before migrating the objects that reference them.
  Adjust eCATT Script: Modify the eCATT script to handle references more effectively. This may involve changing the order of operations or using different migration techniques.
  Data Validation: Validate the data being migrated to ensure that all necessary references and dependencies are intact and correctly configured.
  Consult Documentation: Refer to SAP documentation or notes related to eCATT and the specific objects you are migrating for any additional guidance or known issues.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  eCATT Documentation: Review the official SAP documentation on eCATT for best practices and guidelines on handling migrations and references.
  Community Forums: Engage with SAP community forums or support channels where other users may have encountered similar issues and can provide insights or solutions.
  
  By following these steps, you should be able to identify the cause of the ECATT624 error and implement a solution to resolve it.