If IndexingFlags.dtsCheckDiskSpace was set in an IndexJob, and if it appears that disk space is insufficient, then dtsAskDiskFullOverride will be sent to the error handler; the calling program should always allow the update to be cancelled in this case (the default action).

Unable to access cached document in index

Unable to create or access directory

Unable to access input file

Unable to access index

Access to the index was denied

Options.AlphabetFile could not be read. Returned by Options.CheckConfiguration or dtssCheckConfiguration.

Incorrectly configured API structure (for example, invalid dtSearchJob)

Syntax error in search request

Filename is blank

CMAP files needed to process some PDF files are missing. Returned by Options.CheckConfiguration or dtssCheckConfiguration.

Unable to commit changes to index

In an index merge, the flag dtsIndexKeepExistingDocIds was set and one or more indexes had overlapping doc id ranges

Unable to connect to data source during indexing

A container could be be processed due to an unsupported file format

An item stored inside a container format could not be extracted due to data corruption

An item stored inside a container format could not be extracted due to encryption

Unable to create index

Exception thrown by data source

Disk full -- indexing halted

The crypto-enabled PDF file parser could not be loaded. Returned by Options.CheckConfiguration or dtssCheckConfiguration.

The Rar file parser could not be loaded. Returned by Options.CheckConfiguration or dtssCheckConfiguration.

File format error reading input file

File contains no data

The document could not be accessed due to encryption

The document was not found in the index (returned when a document listed to be removed from an index is not found in the index)

Options.FileTypeTableFile could not be read. Returned by Options.CheckConfiguration or dtssCheckConfiguration.

The ICU library could not be loaded. Returned by Options.CheckConfiguration or dtssCheckConfiguration.

Index is full

The index folder either does not exist or does not appear to contain an index

Index update could not complete due to an error accessing the index

A handle passed to a dtSearch API function was invalid

Index is corrupt

Obsolete; no longer used.

Index built by incompatible version of dtSearch

Search halted due to low memory available

Too many words retrieved in index

One or more input indexes for a merge are not compatible with the target index (use IndexJob.CreateCompatibleIndexPath to create indexes that will be compatible with a target index for merging).

No files retrieved in search

Options.NoiseWordFile could not be read. Returned by Options.CheckConfiguration or dtssCheckConfiguration.

No error

Unable to open temporary file.

The operation was cancelled by the caller

An out-of-memory error occurred

Obsolete; no longer used.

Search request was longer than dtsMaxSearchRequestLen

Search halted because the autoStopLimit for the search job was reached

Search request is blank

Options.SegmentationRulesFile could not be read. Returned by Options.CheckConfiguration or dtssCheckConfiguration.

Options.StemmingRulesFile could not be read. Returned by Options.CheckConfiguration or dtssCheckConfiguration.

Options.TextFieldsFile could not be read. Returned by Options.CheckConfiguration or dtssCheckConfiguration.

Operation timed out (trigged by timeoutSeconds)

An unexpected exception occurred

Options.UserThesaurusFile could not be read. Returned by Options.CheckConfiguration or dtssCheckConfiguration.

The WordNet synonym database could not be opened. Returned by Options.CheckConfiguration or dtssCheckConfiguration.

Private directory is already locked

Unable to write output file

Obsolete; no longer used.