We are trying to update the data for legal documents using the data importer, and receive the error
System.ArgumentOutOfRangeException: Index was out of range. Must be non-negative and less than the size of the collection
This is a known issue in patch levels prior to APM 14.1, test fix number T6EE194
This has been fixed in the latest APM 14.1, C4 (and above) patch level.
Download the latest cumulative patch for APM 14.1 from support.ca.com, under the CA Service Management, solutions and patches: