How To Fix CL_SADL_GW_MDE_MSGX038 - Facet parent id is missing

SAP Error Message - Details

• Message type: E = Error

• Message class: CL_SADL_GW_MDE_MSGX - texts for parser

• Message number: 038

• Message text: Facet parent id is missing

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CL_SADL_GW_MDE_MSGX038 - Facet parent id is missing ?

  The SAP error message CL_SADL_GW_MDE_MSGX038 with the description "Facet parent id is missing" typically occurs in the context of SAP Gateway and the SAP Application Development Framework (SADL). This error indicates that there is a problem with the configuration or structure of the data model, specifically related to the facets in the OData service.
  Cause:
  
  Missing Parent ID: The error suggests that a facet (a part of the data model that represents a specific view or aspect of the data) is expected to have a parent ID that is not provided. This can happen if the data model is incorrectly defined or if there are issues in the metadata configuration.
  Incorrect Configuration: The OData service might not be properly configured, leading to missing relationships between entities or facets.
  Model Definition Issues: There may be issues in the way the data model is defined in the SADL framework, such as missing references or incorrect hierarchy definitions.
  
  Solution:
  
  Check Metadata Configuration: Review the metadata of the OData service to ensure that all facets are correctly defined and that parent-child relationships are properly established.
  Review Data Model: Inspect the data model in the SADL configuration to ensure that all necessary parent IDs are defined for the facets. Make sure that the hierarchy is correctly set up.
  Debugging: Use debugging tools to trace the execution and identify where the parent ID is expected but not found. This can help pinpoint the exact location of the issue.
  Rebuild the Service: If changes are made to the data model or configuration, it may be necessary to regenerate or rebuild the OData service to ensure that the changes take effect.
  Consult Documentation: Refer to SAP documentation or notes related to SADL and OData services for any specific guidelines or known issues that might relate to this error.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  SADL Documentation: Review the official SAP documentation on SADL and OData services for best practices in defining data models and facets.
  Community Forums: Engage with SAP community forums or support channels where similar issues may have been discussed, and solutions shared.
  
  If the issue 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.