How To Fix RSBK080 - No unique mapping found for &1 &2. Transport DTPs again

SAP Error Message - Details

• Message type: E = Error

• Message class: RSBK - Messages for the Data Transfer Process

• Message number: 080

• Message text: No unique mapping found for &1 &2. Transport DTPs again

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSBK080 - No unique mapping found for &1 &2. Transport DTPs again ?

  The SAP error message RSBK080 ("No unique mapping found for &1 &2. Transport DTPs again") typically occurs in the context of Data Transfer Processes (DTPs) in SAP BW (Business Warehouse) when there is an issue with the mapping of data between the source and target objects. This error can arise during the transport of DTPs or when trying to execute a DTP.
  Cause:
  
  Missing or Inconsistent Objects: The error often indicates that there are inconsistencies in the DTP configuration, such as missing InfoObjects, InfoProviders, or transformations that are required for the DTP to function correctly.
  Transport Issues: If the DTP was transported from one system to another (e.g., from development to production), it may not have all the necessary dependencies or related objects in the target system.
  Changes in Data Model: If there have been changes in the underlying data model (like changes in InfoObjects or InfoProviders) after the DTP was created, it can lead to mapping issues.
  
  Solution:
  
  Check Dependencies: Ensure that all the required InfoObjects, InfoProviders, and transformations are present in the target system. You may need to transport these objects as well.
  Recreate DTP: If the DTP is not functioning correctly, consider recreating it in the target system to ensure that it has the correct mappings and dependencies.
  Check Transformation: Verify the transformation rules associated with the DTP. Ensure that they are correctly defined and that all required fields are mapped.
  Transport DTPs Again: If the error suggests transporting DTPs again, ensure that you include all related objects in the transport request. This may involve checking the transport logs to identify any missing objects.
  Consistency Check: Run consistency checks in the BW system to identify any inconsistencies in the data model or DTP configurations.
  
  Related Information:
  
  Transaction Codes: You can use transaction codes like RSA1 (Data Warehousing Workbench) to check the DTP and its related objects.
  Transport Management: Use transaction SE09 or SE10 to manage transport requests and check for any missing objects.
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to DTPs and the RSBK080 error message. SAP Notes can provide patches or additional guidance on resolving known issues.
  
  By following these steps, you should be able to identify the root cause of the RSBK080 error and implement a solution to resolve it.