How To Fix FR644 - Function cannot be run on database system &2; impl. for BAdI &1 missing

FR644 - Overview

• Message type: E = Error

• Message class: FR - Messages for FI Reporting

• Message number: 644

• Message text: Function cannot be run on database system &2; impl. for BAdI &1 missing

Self-Explanatory Message

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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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FR644 - Details

• The SAP error message FR644 indicates that a function cannot be executed on the specified database system because the implementation for the Business Add-In (BAdI) is missing. This error typically arises when a BAdI is expected to have an implementation that is not available in the current system or configuration.
  
  Cause:
  
  Missing BAdI Implementation: The specific BAdI that is being called does not have an active implementation in the system.
  Database Compatibility: The function may not be supported on the current database system you are using.
  
  Configuration Issues: There may be configuration issues or missing components that prevent the BAdI from being executed.
  
  
  Solution:
  
  
  Check BAdI Implementation:
  
  Go to transaction code SE18 (BAdI Definition) and enter the name of the BAdI mentioned in the error message.
  Check if there are any active implementations for the BAdI. If not, you may need to create one or activate an existing one.
  
  
  
  Create/Activate Implementation:
  
  If there is no implementation, you can create one