Message type: E = Error
Message class: LTR2_BASIS_CHECK - LTR2 Messages of Checks in Check Framework
Message number: 557
Message text: Key field &1 in target table &2 has no mapping
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LTR2_BASIS_CHECK557
- Key field &1 in target table &2 has no mapping ?The SAP error message LTR2_BASIS_CHECK557 indicates that there is a problem with the mapping of key fields between two tables during a data transfer or transformation process, typically in the context of SAP Landscape Transformation (SLT) or data replication scenarios. The error message specifically states that a key field in the target table does not have a corresponding mapping from the source table.
Cause: Missing Mapping: The key field specified in the error message is not mapped correctly in the configuration of the data transfer. This can happen if the source table does not have a corresponding field in the target table or if the mapping was not defined during the configuration. Schema Changes: If there have been changes to the database schema (e.g., fields added, removed, or renamed) after the initial configuration, it may lead to this error. Data Model Issues: The data model may not be correctly defined, leading to inconsistencies between
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