How To Fix LTR_MODEL_APPL090 - Mapped Key Components do not belong to this Business Object

SAP Error Message - Details

• Message type: E = Error

• Message class: LTR_MODEL_APPL -

• Message number: 090

• Message text: Mapped Key Components do not belong to this Business Object

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message LTR_MODEL_APPL090 - Mapped Key Components do not belong to this Business Object ?

  The SAP error message LTR_MODEL_APPL090 indicates that there is a mismatch between the key components that are mapped in your data model and the business object you are trying to work with. This typically occurs in the context of SAP Landscape Transformation (SLT) or SAP Data Services when you are trying to replicate or transform data.
  Cause:
  
  Incorrect Mapping: The key components that you have defined in your data model do not match the key components of the business object you are trying to use. This could be due to incorrect configuration or changes in the underlying data structure.
  Data Model Changes: If there have been changes to the data model or the business object structure (like adding or removing fields), the mappings may no longer be valid.
  Inconsistent Data: The data being processed may not conform to the expected structure, leading to this error.
  
  Solution:
  
  
  Check Mapping Configuration:
  
  Go to the data model configuration in SLT or Data Services.
  Verify that the key components are correctly mapped to the corresponding fields in the business object.
  Ensure that the data types and lengths match.
  
  
  
  Update Data Model:
  
  If there have been changes to the business object, update your data model to reflect these changes.
  Recreate or adjust the mappings as necessary.
  
  
  
  Validate Data:
  
  Check the data being processed to ensure it conforms to the expected structure.
  Look for any inconsistencies or missing key fields that could be causing the error.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation for specific guidelines on mapping key components and handling errors related to data replication or transformation.
  
  
  
  Testing:
  
  After making changes, perform tests to ensure that the mappings are now correct and that the error does not reoccur.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Community Forums: Engage with SAP community forums or support channels where similar issues may have been discussed.
  Logs and Traces: Review logs and traces for more detailed error messages that can provide additional context for troubleshooting.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.