How To Fix RSB4HANA170 - Unable to determine implementation. Manual analysis required: &1

RSB4HANA170 - Overview

• Message type: E = Error

• Message class: RSB4HANA - B4HANA

• Message number: 170

• Message text: Unable to determine implementation. Manual analysis required: &1

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSB4HANA170 - Unable to determine implementation. Manual analysis required: &1 ?

  The SAP error message RSB4HANA170, which states "Unable to determine implementation. Manual analysis required: &1," typically occurs in the context of SAP BW (Business Warehouse) on HANA when there is an issue with the data flow or the implementation of a data source or transformation.
  Causes:
  
  
  Missing or Incorrect Implementation: The error may arise if the system cannot find the appropriate implementation for a data source or transformation. This could be due to missing code, incorrect settings, or an unregistered implementation.
  
  
  Data Source Issues: If the data source is not properly defined or if there are inconsistencies in the data model, it can lead to this error.
  
  
  Transport Issues: If the implementation was transported from another system and not properly activated or configured, it may lead to this error.
  
  
  Version Compatibility: There may be compatibility issues between different versions of SAP BW and HANA.
  
  
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to