Message type: E = Error
Message class: SCDT_MPNG1 - Message Class for the Function Module scdt_mapping_check
Message number: 027
Message text: Source table &1, field &2: Possible data loss in distribution
The field &V2& in the source table &V1& is longer than the assigned
target field &V3&. The Customizing Distribution converts the contents of
the source field into the format of the target field (by ABAP MOV E).
If the source and target fields are of type CHAR (character string), the
Customizing Distribution does not distribute the end of the source
field. This can cause data loss.
If the source and target fields are of other types, the conversion and
the Customizing Distribution can fail.
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
Check whether you can use another target field. Ensure that truncating
the contents will not cause problems (e.g. in text fields).
Error message extract from SAP system. Copyright SAP SE.
SCDT_MPNG1027
- Source table &1, field &2: Possible data loss in distribution ?The SAP error message SCDT_MPNG1027 indicates a potential data loss issue during the distribution of data from a source table to a target table. This typically occurs in the context of data transfer processes, such as those involving SAP Data Services or SAP BW (Business Warehouse).
Cause: The error message is triggered when there is a mismatch between the data types or lengths of the fields in the source table and the target table. Specifically, it suggests that the data being transferred from the source field (indicated by &2) in the source table (indicated by &1) may not fit into the corresponding field in the target table, leading to potential data truncation or loss.
Solution: To resolve this issue, you can take the following steps: Check Data Types and Lengths: Compare the data types and lengths of the fields in the source and target tables. Ensure that they are compatible. For example, if the source field
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