Message type: E = Error
Message class:  CNV_21538 - Date Type Rename 
Message number: 013
Message text: Possible merge of date types &1 and &2
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The SAP error message CNV_21538013 indicates that there is a potential issue with merging different date types in a conversion or migration process. This error typically arises during data migration activities, especially when using SAP's Data Migration tools or during the execution of conversion programs.
Cause: The error occurs when the system detects that two different date types (e.g., DATE, TIMESTAMP, or other date-related formats) are being merged or compared in a way that is not compatible. This can happen due to: Inconsistent Data Types: The source and target systems may have different definitions for date fields, leading to incompatibility. Data Format Issues: The format of the date values in the source data may not match the expected format in the target system. Configuration Errors: Incorrect configuration in the migration settings or mapping definitions can lead to this error.
Solution: To resolve the error, you can take the following steps: Check Data Types: Review the data types of
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