Message type: E = Error
Message class: MPE_AHF_CUST - Messages for AHF Customizing
Message number: 021
Message text: Add at least one parameter for action handler &1
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MPE_AHF_CUST021
- Add at least one parameter for action handler &1 ?The SAP error message MPE_AHF_CUST021 with the description "Add at least one parameter for action handler &1" typically occurs in the context of the SAP Application Interface Framework (AIF) or when working with custom action handlers in SAP applications. This error indicates that a required parameter for a specific action handler has not been provided.
Cause: The error is usually caused by one of the following reasons: Missing Parameters: The action handler defined in the configuration requires at least one parameter to function correctly, but none have been provided. Incorrect Configuration: The action handler may be incorrectly configured, leading to the system not recognizing the parameters that should be passed. Custom Code Issues: If you are using custom code for the action handler, there may be issues in the implementation that prevent parameters from being passed correctly.
Solution: To resolve the error, you can take the following steps: Check Action Handler Configuration: Go to the configuration of the action
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