> For the complete documentation index, see [llms.txt](https://docs.phocassoftware.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.phocassoftware.com/other-information/technical-limitations.md).

# Technical limitations

The following technical limitations apply to adding data into Phocas by any means:

* The maximum size of a dimension name is 255 characters.
* Only dates in the range of 1 Jan 2001 to 18 Sep 2090 are supported. While data outside this range can be included in a data import or sync, when a database is built, that data will be ignored.


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