How To Fix /PM0/ABQ_MIG_MSG098 - &1 is an entity, but it was transferred as a sibling

SAP Error Message - Details

• Message type: E = Error

• Message class: /PM0/ABQ_MIG_MSG -

• Message number: 098

• Message text: &1 is an entity, but it was transferred as a sibling

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PM0/ABQ_MIG_MSG098 - &1 is an entity, but it was transferred as a sibling ?

  The SAP error message /PM0/ABQ_MIG_MSG098 &1 is an entity, but it was transferred as a sibling typically occurs during data migration processes, particularly when using the SAP Application Interface Framework (AIF) or during the migration of master data. This error indicates that there is a mismatch in the hierarchical structure of the data being transferred. Specifically, it suggests that an entity (like a business partner, material, or other master data) is being treated as a sibling (i.e., at the same level in the hierarchy) rather than as a child or subordinate entity.
  Cause:
  
  Data Structure Mismatch: The data being migrated does not conform to the expected hierarchical structure. For example, a parent-child relationship is not correctly defined.
  Incorrect Mapping: The mapping of the data fields may be incorrect, leading to the system interpreting an entity as a sibling instead of a child.
  Configuration Issues: There may be configuration settings in the migration tool or the target system that are not aligned with the source data structure.
  Data Integrity Issues: The source data may have integrity issues, such as missing parent entities or incorrect relationships.
  
  Solution:
  
  Review Data Structure: Check the source data to ensure that the hierarchical relationships are correctly defined. Make sure that all parent entities exist and that child entities are correctly linked to their parents.
  Correct Mapping: Verify the mapping configuration in the migration tool. Ensure that the fields are correctly mapped to reflect the intended hierarchy.
  Adjust Configuration: If applicable, review the configuration settings in the target system to ensure they align with the expected data structure.
  Data Cleansing: Cleanse the source data to resolve any integrity issues. This may involve correcting relationships, filling in missing data, or removing duplicates.
  Testing: After making the necessary adjustments, perform a test migration with a small subset of data to ensure that the error does not occur again.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes or Knowledge Base Articles (KBAs) that may address this specific error or provide additional guidance on data migration issues.
  Migration Tools: Familiarize yourself with the specific migration tools being used (e.g., SAP Data Services, LSMW, or SAP S/4HANA Migration Cockpit) and their documentation for best practices and troubleshooting tips.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  If the problem persists after following these steps, consider reaching out to SAP support for further assistance, providing them with detailed information about the error and the context in which it occurs.