The transaction failed because it contains datums not associated with any script or output. This could be because you've left some orphan datum behind, because you've listed the wrong inputs in the transaction or because you've just forgotten to include a datum associated with an input. Either way, the field 'data.extraneousDatums' contains a set of data hashes for these extraneous datums.
The transaction failed because it contains datums not associated with any script or output. This could be because you've left some orphan datum behind, because you've listed the wrong inputs in the transaction or because you've just forgotten to include a datum associated with an input. Either way, the field 'data.extraneousDatums' contains a set of data hashes for these extraneous datums.