Message type: E = Error
Message class: RSM_RULE -
Message number: 021
Message text: BAdI implementation does not exist. Check registered rule with ID &1.
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RSM_RULE021
- BAdI implementation does not exist. Check registered rule with ID &1. ?The SAP error message RSM_RULE021 indicates that a Business Add-In (BAdI) implementation is missing for a specific rule identified by the ID provided in the error message. This typically occurs in the context of SAP's data migration or data quality processes, particularly when using the Data Migration Cockpit or similar tools.
Cause: Missing BAdI Implementation: The specific BAdI implementation that is supposed to handle the rule with the given ID is not defined in the system. Incorrect Configuration: The system may be configured to use a BAdI that has not been activated or implemented. Transport Issues: If the BAdI implementation was recently transported from another system, it may not have been properly imported or activated in the target system. Custom Development: If the BAdI is a custom development, it may not have been created or activated.
Solution: Check BAdI Implementation: Go to transaction SE18 (BAdI Definition) and enter the BAdI name associated with the rule. Check if there are
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