Message type: E = Error
Message class:  CRM_CUMULAT_H - Messages for Header Totals Object 
Message number: 022
Message text: Overflow in loyalty point conversion
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The SAP error message CRM_CUMULAT_H022 indicates an overflow issue during the conversion of loyalty points in the SAP Customer Relationship Management (CRM) system. This typically occurs when the system attempts to process a loyalty point transaction that exceeds the maximum allowable value for the data type used to store loyalty points.
Cause: Data Type Limitations: The data type used for storing loyalty points may have a maximum limit, and if the total points exceed this limit, an overflow error occurs. Incorrect Configuration: The loyalty program configuration may not be set up correctly, leading to unexpected calculations or conversions that exceed limits. High Transaction Volume: A large number of transactions or a high volume of points being processed in a single transaction can lead to overflow. System Bugs: There may be bugs or issues in the version of the SAP CRM system being used that affect loyalty point calculations.
Solution: Check Data Types: Review the data types used
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