Message type: E = Error
Message class: LTR2_KB_GUI - Message used in LTR2_KB_GUI
Message number: 054
Message text: Field Structure &1 is unknown.
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LTR2_KB_GUI054
- Field Structure &1 is unknown. ?The SAP error message LTR2_KB_GUI054 with the description "Field Structure &1 is unknown" typically occurs in the context of SAP's Logistics Execution (LE) or related modules when the system cannot recognize a field structure that is being referenced in a transaction or report.
Cause: Missing or Incorrect Field Structure: The field structure referenced in the error message may not exist in the system. This could be due to a configuration issue, a missing transport, or an inconsistency in the data dictionary. Custom Development: If there are custom developments or enhancements that reference a specific field structure, and that structure has been deleted or not properly defined, this error can occur. Transport Issues: If the field structure was part of a transport request that was not successfully imported, it may lead to this error. Version Mismatch: If there are discrepancies between different SAP system versions (e.g., development, quality assurance, production), it may lead to missing field
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