How To Fix TG463 - Table & does not meet target structure for incremental conversion


TG463 - Overview

  • Message type: E = Error

  • Message class: TG - Messages for Upgrade Repository Switch

  • Message number: 463

  • Message text: Table & does not meet target structure for incremental conversion

  • Show details Hide details
  • What causes this issue?

    This table has already been converted incrementally. A further check has
    shown that the structure of the table differs from that displayed in the
    ABAP Dictionary (SE11). This means that after the incremental conversion
    there is an inconsistency between the definition in the ABAP Dictionary
    and in the database. This may prevent the system from accessing the
    table, causing application programs to terminate.

    System Response

    The upgrade phase PCON stops.

    How to fix this error?

    You have two options:
    Use the transaction ICNV to reset the incremental conversion. Phase PCON
    then adjusts the complete table again in the database. This may take a
    long time. To do this, select the table and choose <ZH>Edit</> ->
    <ZH>Reset conversion</>.
    The definition of the table in the ABAP Dictionary is adjusted to the
    existing target structure. This retains the result of the incremental
    conversion. In this case, contact SAP Support (component BC-DWB-DIC-AC)
    before taking any further action.
    Never ignore this problem by continuing with the phase PCON and making
    no corrections. Otherwise you will encounter problems in later upgrade
    phases and during productive operation.

    Error message extract from SAP system. Copyright SAP SE.


Smart SAP Assistant

  • What is the cause and solution for SAP error message TG463 - Table & does not meet target structure for incremental conversion ?
    The SAP error message TG463, which states "Table & does not meet target structure for incremental conversion," typically occurs during data migration or conversion processes, particularly when using tools like SAP S/4HANA Migration Cockpit or similar data transfer methods. This error indicates that the structure of the source table does not match the expected structure of the target table in the context of an incremental conversion.
    
    Cause: Schema Mismatch: The source table may have columns that are not present in the target table or may have different data types or constraints. Missing Fields: Required fields in the target structure may be missing from the source data. Data Type Incompatibility: The data types of the fields in the source table may not be compatible with those in the target table. Incorrect Mapping: The mapping configuration between the source and target tables may be incorrect or incomplete. Version Differences: If you are migrating from an older version of

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