| ERROR | invalid window specification for the collection element |
| CAUSE | An invalid attribute value was specified for the windowlen or the windowsize attribute. The value specified for the windowlen attribute should be a number indicating the number of days or a fraction of a day. The value specified for the windowsize attribute should be an integer which indicates number of items in the collection. The maximum value allowed for the window specification is 64000. |
| ACTION | Correct the input and try again. |