# Sample SYSCS_CHECK_TABLE error messages

This section provides examples of error messages that the `SYSCS_UTIL.SYSCS_CHECK_TABLE` function can return.

If the row counts of the base table and an index differ, error message X0Y55 is issued:

    ERROR X0Y55: The number of rows in the base table does not match
    the number of rows in at least 1 of the indexes on the table. Index
    'T1_I' on table 'APP.T1' has 4 rows, but the base table has 5 rows.
    The suggested corrective action is to recreate the index.

If the index refers to a row that does not exist in the base table, error message X0X62 is issued:

    ERROR X0X62: Inconsistency found between table 'APP.T1' and index
    'T1_I'. Error when trying to retrieve row location '(1,6)' from the
    table. The full index key,including the row location, is '{ 1, (1,6) }'.
    The suggested corrective action is to recreate the index.

If a key column value differs between the base table and the index, error message X0X61 is issued:

    ERROR X0X61: The values for column 'C10' in index 'T1_C10' and
    table 'APP.T1' do not match for row location (1,7). The value in the
    index is '2 2   ', while the value in the base table is 'NULL'. The full
    index key, including the row location, is '{ 2 2       , (1,7) }'. The
    suggested corrective action is to recreate the index.

Parent topic: Checking database consistency
Related reference
The SYSCS_CHECK_TABLE function
Sample SYSCS_CHECK_TABLE queries