How To Fix CNV_IUUC_REPL_ADV_SE199 - The data type of the reference field must be &1.

CNV_IUUC_REPL_ADV_SE199 - Overview

• Message type: E = Error

• Message class: CNV_IUUC_REPL_ADV_SE - MEssage class for package CNV_IUUC_REPL_ADV_SETTINGS

• Message number: 199

• Message text: The data type of the reference field must be &1.

Self-Explanatory Message

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CNV_IUUC_REPL_ADV_SE199 - Details

• The SAP error message CNV_IUUC_REPL_ADV_SE199 typically occurs during data replication or transformation processes, particularly in the context of SAP Landscape Transformation (SLT) or data migration scenarios. This error indicates that there is a mismatch in the data types of the reference field being used in the operation.
  
  Cause:
  The error message "The data type of the reference field must be &1" suggests that the data type of a field being referenced does not match the expected data type defined in the target system or the transformation logic. This can happen due to several reasons, including:
  
  Data Type Mismatch: The source and target systems have different definitions for the same field, leading to a mismatch in data types.
  Incorrect Mapping: During the data mapping process, the field may have been incorrectly mapped to a field with a different data type.
  Changes in Data Model: If there have been changes in the data model (e.g., field type