The Joiner transformation <transformation name> input is not sorted. The row key value is <key value>.
The named Joiner transformation is configured to use sorted input, but the Joiner transformation received unsorted data.
Configure the Joiner transformation to use unsorted input.
Verify that the session and mapping properties maintain sort order between the sorted data and the Joiner transformation.
In the mapping, verify that the columns in the join condition match the columns of the sorted data and that the mapping does not contain active transformations between the sorted data and the Joiner transformation.
In the session, verify that the partitioning properties maintain sort order between the sorted data and the Joiner transformation.