How To Fix /BOBF/CONF_MODEL_API048 - Target Attribute is key: multiplicity 0..1 or 1..1 is required (&1)

SAP Error Message - Details

• Message type: E = Error

• Message class: /BOBF/CONF_MODEL_API -

• Message number: 048

• Message text: Target Attribute is key: multiplicity 0..1 or 1..1 is required (&1)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /BOBF/CONF_MODEL_API048 - Target Attribute is key: multiplicity 0..1 or 1..1 is required (&1) ?

  The SAP error message /BOBF/CONF_MODEL_API048 indicates that there is an issue with the configuration of a business object in the Business Object Processing Framework (BOPF). Specifically, the error message states that a target attribute is defined as a key attribute, but the multiplicity defined for that attribute does not match the expected multiplicity of 0..1 or 1..1. 
  
  Cause:
  
  Key Attribute Definition: The attribute in question is defined as a key attribute in the BOPF model, which means it is expected to uniquely identify an instance of the business object.
  Multiplicity Mismatch: The multiplicity defined for the target attribute does not align with the requirements for key attributes. Key attributes should have a multiplicity of either 0..1 (optional) or 1..1 (mandatory).
  Model Configuration Error: There may be a misconfiguration in the BOPF model where the attribute's multiplicity is set incorrectly.
  
  
  Solution:
  
  
  Check BOPF Model Configuration:
  
  Go to the BOPF model configuration in the SAP system.
  Identify the business