How To Fix MODEL090 - Attribute '&2' of instantiated IO class '&1' deleted

MODEL090 - Overview

• Message type: E = Error

• Message class: MODEL - Modeling

• Message number: 090

• Message text: Attribute '&2' of instantiated IO class '&1' deleted

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MODEL090 - Attribute '&2' of instantiated IO class '&1' deleted ?

  The SAP error message MODEL090 indicates that an attribute of an instantiated IO (Input/Output) class has been deleted. This typically occurs in the context of SAP's Business Object Processing Framework (BOPF) or similar modeling environments where data models are defined.
  
  Cause:
  The error can occur due to several reasons:
  
  Model Changes: The attribute in question may have been removed or renamed in the underlying data model or class definition after the instance was created.
  Inconsistent State: The system may be in an inconsistent state where the metadata does not match the actual data structure.
  Transport Issues: If changes were transported from one system to another (e.g., from development to production), there may be discrepancies in the model definitions.
  
  
  Solution:
  To resolve the MODEL090 error, consider the following steps:
  
  
  Check Model Definitions:
  
  Verify the current definition of the IO class (&1) and ensure that the attribute (&2) exists in the model. You can do this by checking the relevant data