How To Fix /IWBEP/SBDSP_DM050 - Data source parameter &1 is in a deep structure and is not supported

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWBEP/SBDSP_DM -

• Message number: 050

• Message text: Data source parameter &1 is in a deep structure and is not supported

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /IWBEP/SBDSP_DM050 - Data source parameter &1 is in a deep structure and is not supported ?

  The SAP error message /IWBEP/SBDSP_DM050 indicates that the data source parameter you are trying to use is part of a deep structure, which is not supported in the context of the operation you are attempting to perform. This typically occurs in the context of OData services or when working with SAP Gateway.
  Cause:
  
  Deep Structure: The data source parameter is defined as a deep structure, which means it contains nested tables or complex types. OData services generally do not support deep structures directly.
  Service Definition: The OData service may not be correctly defined to handle deep structures, or the data model may not be compatible with the expected input/output formats.
  Data Model: The underlying data model may have been designed in a way that does not align with the OData service's capabilities.
  
  Solution:
  
  Flatten the Structure: If possible, modify the data model to flatten the structure. This means breaking down the deep structure into simpler, flat structures that can be easily handled by the OData service.
  Modify the OData Service: If you have control over the OData service, consider modifying it to handle deep structures. This may involve creating additional entities or associations that can represent the nested data.
  Use Navigation Properties: Instead of trying to pass deep structures directly, use navigation properties to access related entities. This allows you to work with the data in a more manageable way.
  Check Service Implementation: Review the implementation of the OData service to ensure it is correctly set up to handle the data types and structures you are working with.
  Consult Documentation: Refer to SAP documentation for guidelines on handling deep structures in OData services. This may provide insights into best practices and alternative approaches.
  
  Related Information:
  
  SAP Gateway: Familiarize yourself with SAP Gateway and how it handles OData services, including limitations regarding data structures.
  OData Protocol: Understanding the OData protocol can help you design your services and data models more effectively.
  SAP Notes: Check for any relevant SAP Notes or Knowledge Base Articles that may address this specific error or provide additional context.
  
  If the issue persists after trying the above solutions, consider reaching out to SAP support or consulting with a developer who has experience with SAP Gateway and OData services for further assistance.