How To Fix RSODP_ABAP_CDS126 - Field &1 mentioned in the Siblings Order not found in hier. CDS view &2

SAP Error Message - Details

• Message type: E = Error

• Message class: RSODP_ABAP_CDS -

• Message number: 126

• Message text: Field &1 mentioned in the Siblings Order not found in hier. CDS view &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSODP_ABAP_CDS126 - Field &1 mentioned in the Siblings Order not found in hier. CDS view &2 ?

  The SAP error message RSODP_ABAP_CDS126 indicates that there is an issue with a field in a Core Data Services (CDS) view, specifically related to the "Siblings Order" not being found in the hierarchy. This error typically arises in scenarios where the CDS view is expected to retrieve hierarchical data, but the specified field does not have a corresponding entry in the hierarchy.
  
  Cause:
  
  Missing Hierarchical Data: The field specified in the error message (&1) is expected to have a sibling relationship in the hierarchy defined in the CDS view (&2), but it does not.
  Incorrect Configuration: The hierarchy might not be properly configured in the CDS view, leading to the inability to find the sibling order.
  Data Inconsistency: There may be inconsistencies in the underlying data that prevent the hierarchy from being established correctly.
  Changes in Data Model: If there have been recent changes to the data model or the CDS view, it might lead