How To Fix RSOBI_MF180 - Search for fields with the same ESR object reference and their mapping

SAP Error Message - Details

• Message type: E = Error

• Message class: RSOBI_MF - Messages for SOBI Model Factory

• Message number: 180

• Message text: Search for fields with the same ESR object reference and their mapping

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSOBI_MF180 - Search for fields with the same ESR object reference and their mapping ?

  The SAP error message RSOBI_MF180 typically occurs in the context of SAP BW (Business Warehouse) when there are issues related to the mapping of fields in the DataSource or InfoObject. This error indicates that there are multiple fields that reference the same object in the Enterprise Services Repository (ESR), which can lead to confusion or conflicts in data extraction or transformation processes.
  Cause:
  
  Duplicate Field References: The error is often caused by having multiple fields in a DataSource or InfoObject that reference the same ESR object. This can happen during the design phase when fields are created or modified.
  Inconsistent Mapping: If the mapping of these fields is not consistent or if there are changes in the ESR that are not reflected in the BW model, it can lead to this error.
  DataSource Changes: Changes made to the DataSource in the source system that are not properly updated in the BW system can also trigger this error.
  
  Solution:
  
  Identify Duplicate Fields: Use the transaction code RSA1 to access the Data Warehousing Workbench. Check the DataSource or InfoObject for fields that reference the same ESR object.
  Review Field Mappings: Ensure that the mappings for these fields are consistent. If necessary, adjust the mappings to eliminate duplicates or conflicts.
  Update DataSource: If changes were made to the DataSource in the source system, ensure that you have updated the DataSource in BW. You can do this by using the "Replicate DataSource" option in the Data Warehousing Workbench.
  Check for Changes in ESR: If there have been changes in the ESR, ensure that these changes are reflected in your BW model. You may need to re-import the DataSource or adjust the InfoObjects accordingly.
  Testing: After making the necessary adjustments, test the DataSource or InfoObject to ensure that the error is resolved and that data can be extracted or transformed without issues.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSA1 (Data Warehousing Workbench), RSD1 (InfoObject Maintenance), and RSMO (Monitor Data Load).
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on resolving similar issues.
  Documentation: Review SAP documentation related to DataSources, InfoObjects, and the Enterprise Services Repository for best practices in field mapping and data modeling.
  
  By following these steps, you should be able to identify the cause of the RSOBI_MF180 error and implement a solution to resolve it.