Using the Rank/Sequence question

I get the error mentioned below when I test it on SCORM Cloud.

[11:34:38.550] SetValue('cmi.interactions.3.type', 'sequencing') returned 'true' in 0.001 seconds

- [11:34:38.552] SetValue('cmi.interactions.3.correct_responses.0.pattern', '1,2,3,4,5,6') returned 'false' in 0.001 seconds

[11:34:38.552] CheckForSetValueError (cmi.interactions.3.correct_responses.0.pattern, 1,2,3,4,5,6, cmi.interactions.n.correct_responses.n.pattern, 3, 0)

[11:34:38.552] Element is: interactions.n.correct_responses.n.pattern

[11:34:38.552] RunTimeApi_ValidSequencingResponse

[11:34:38.552] RunTimeApi_IsValidArrayOfShortIdentifiers

[11:34:38.553] RunTimeApi_ValidShortIdentifier

[11:34:38.553] RunTimeApi_ValidIdentifier

[11:34:38.553] SCORM ERROR FOUND - Set Error State: 406 - The cmi.interactions.3.correct_responses.0.pattern value of '1,2,3,4,5,6' is not a valid correct response to an interaction of type sequencing.[/CODE]

Does anybody know how to work around this? Or what am I doing wrong? Thanks.[CODE][11:34:38.550] SetValue('cmi.interactions.3.type', 'sequencing') returned 'true' in 0.001 seconds

- [11:34:38.552] SetValue('cmi.interactions.3.correct_responses.0.pattern', '1,2,3,4,5,6') returned 'false' in 0.001 seconds

[11:34:38.552] CheckForSetValueError (cmi.interactions.3.correct_responses.0.pattern, 1,2,3,4,5,6, cmi.interactions.n.correct_responses.n.pattern, 3, 0)

[11:34:38.552] Element is: interactions.n.correct_responses.n.pattern

[11:34:38.552] RunTimeApi_ValidSequencingResponse

[11:34:38.552] RunTimeApi_IsValidArrayOfShortIdentifiers

[11:34:38.553] RunTimeApi_ValidShortIdentifier

[11:34:38.553] RunTimeApi_ValidIdentifier

[11:34:38.553] SCORM ERROR FOUND - Set Error State: 406 - The cmi.interactions.3.correct_responses.0.pattern value of '1,2,3,4,5,6' is not a valid correct response to an interaction of type sequencing.[/CODE]

Does anybody know how to work around this? Or what am I doing wrong? Thanks.