How To Fix CL_SADL_GW_MDE_MSGX054 - Deep navigation property & is not allowed in MDE

CL_SADL_GW_MDE_MSGX054 - Overview

• Message type: E = Error

• Message class: CL_SADL_GW_MDE_MSGX - texts for parser

• Message number: 054

• Message text: Deep navigation property & is not allowed in MDE

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CL_SADL_GW_MDE_MSGX054 - Deep navigation property & is not allowed in MDE ?

  The SAP error message CL_SADL_GW_MDE_MSGX054 indicates that deep navigation properties are not allowed in the Model Driven Entity (MDE) context. This typically occurs when you are trying to access or navigate through a property that is not directly supported in the context of the MDE.
  
  Cause:
  
  Deep Navigation: The error arises when a request attempts to navigate through multiple levels of associations (deep navigation) in a single query. For example, if you are trying to access a property of a related entity that itself has further related entities, this can trigger the error.
  Model Configuration: The underlying data model may not be configured to support deep navigation for the specific entity or relationship you are trying to access.
  OData Service Limitations: The OData service may have limitations on how deep navigation properties can be accessed, especially in the context of MDE.
  
  
  Solution:
  
  Flatten the Query: Instead of trying to access deep navigation properties, consider flattening your