Message type: E = Error
Message class:  IUEEDPPLOTA - Deregulation: Distribution of Aggregated Payments 
Message number: 502
Message text: The selection type for &2 is missing in application area &1
In the application area &V1&, the selection type for the field name &V2&
is missing from the Customizing table &V3&.
Processing is interrupted.
Define the missing selection type in the Customizing table &V3&.
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
Error message extract from SAP system. Copyright SAP SE.
The SAP error message IUEEDPPLOTA502 indicates that there is a missing selection type for a specific object in a particular application area. This error typically arises in the context of SAP's Data Processing and Data Management modules, particularly when dealing with data extraction or reporting.
Cause: The error message is triggered when the system expects a selection type for a specific object (denoted as &2) in a given application area (denoted as &1), but it cannot find it. This can happen due to several reasons, including:
Configuration Issues: The selection type may not have been defined in the configuration settings for the application area. Missing Customization: If the application area requires specific customization that has not been implemented, this error can occur. Data Model Changes: Changes in the data model or structure that have not been reflected in the selection type definitions. Transport Issues: If the relevant configuration or customization has not been transported correctly from
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