How To Fix RSM2066 - Multiple PartProviders of & in the same 3.X data flow. No delta possible.

SAP Error Message - Details

• Message type: E = Error

• Message class: RSM2 - Monitor assistant help texts

• Message number: 066

• Message text: Multiple PartProviders of & in the same 3.X data flow. No delta possible.

What causes this issue?

In MultiProvider &V1&, you are using multiple PartProviders that are
used in the same 3.X data flow to load this PartProvider.
It is not possible anymore to extract this data with a delta DTP because
the same source request with the same requid potentially exists in more
than one of these PartProviders.
It is not possible to store the source request mapping of this delta
MultiProvider DTP in BW.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Exchange the old 3.X data flow which transfers the data to the
PartProviders with DTPs.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RSM2066 - Multiple PartProviders of & in the same 3.X data flow. No delta possible. ?

  The SAP error message RSM2066 indicates that there are multiple PartProviders defined for the same InfoProvider in a 3.x data flow, which prevents the delta mechanism from functioning correctly. This situation typically arises in the context of SAP BW (Business Warehouse) when working with data flows that involve multiple sources or transformations.
  Cause:
  The error occurs when:
  
  There are multiple PartProviders (like InfoSources or DataSources) that are trying to feed data into the same target InfoProvider (like an InfoCube or DataStore Object) in a 3.x data flow.
  The system does not know how to handle the delta load because it cannot determine which PartProvider should be used for the delta extraction.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Identify the PartProviders: Check the data flow and identify all the PartProviders that are linked to the same target InfoProvider. You can do this by reviewing the data flow in the Data Warehousing Workbench.
  
  
  Consolidate PartProviders: If possible, consolidate the data sources. You may need to choose one PartProvider to be the primary source for the delta load. This may involve modifying the data flow to remove the additional PartProviders.
  
  
  Adjust Data Flow: If you need to keep multiple PartProviders, consider redesigning the data flow. You might need to create separate InfoProviders for each PartProvider or use a different approach to handle the data extraction.
  
  
  Check for Duplicates: Ensure that there are no duplicate DataSources or InfoSources that are unintentionally configured to point to the same target.
  
  
  Reconfigure Delta Settings: If you have made changes to the PartProviders, ensure that the delta settings are correctly configured for the remaining PartProvider.
  
  
  Test the Data Flow: After making the necessary changes, test the data flow to ensure that the delta load works as expected without any errors.
  
  
  Related Information:
  
  SAP BW Documentation: Refer to the official SAP BW documentation for detailed information on data flows, PartProviders, and delta mechanisms.
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or solutions related to this error message.
  Community Forums: Engage with SAP community forums or support channels where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to resolve the RSM2066 error and ensure that your data flow operates correctly.