How To Fix LTR_MODEL_APPL380 - Only one header table can be defined per Main Business Object

SAP Error Message - Details

• Message type: E = Error

• Message class: LTR_MODEL_APPL -

• Message number: 380

• Message text: Only one header table can be defined per Main Business Object

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message LTR_MODEL_APPL380 - Only one header table can be defined per Main Business Object ?

  The SAP error message LTR_MODEL_APPL380 indicates that there is an issue with the definition of a Main Business Object (MBO) in the context of SAP's Landscape Transformation (SLT) or Data Replication. Specifically, this error occurs when there is an attempt to define more than one header table for a single MBO, which is not allowed.
  
  Cause:
  
  Multiple Header Tables: The primary cause of this error is that the configuration for the MBO includes more than one header table. In SAP, each MBO can only have one header table that serves as the main entity for that object.
  Incorrect Configuration: This can happen due to incorrect configuration in the Data Model or during the setup of the SLT replication process.
  Data Model Design: The design of the data model may not adhere to the rules set by SAP regarding MBOs and their relationships.
  
  
  Solution:
  
  Review MBO Configuration: Check the configuration of the MBO in the Data Model.