# Questions for month set in arinv file

**URL:** <https://forum.cmascenter.org/t/questions-for-month-set-in-arinv-file/5487>\
**Category:** SMOKE\
**Created:** [December 31, 2024, 4:24pm UTC](https://forum.cmascenter.org/t/questions-for-month-set-in-arinv-file/5487 "2024-12-31T16:24:55Z")\
**Posts on this page:** 1\
**Showing post:** 8

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**Author:** ![Heomin](https://avatars.discourse-cdn.com/v4/letter/h/9fc348/32.png) [@Heomin](https://forum.cmascenter.org/u/Heomin)\
**Post date:** [January 16, 2025, 7:25am UTC](https://forum.cmascenter.org/t/questions-for-month-set-in-arinv-file/5487/8 "2025-01-16T07:25:44Z")

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Hi alison,

As you mentioned, I saved all the NC files from January to December into a single ARINV file.

However, while the SMKINV program itself completes successfully, I noticed that the generated files, such as `CO.ncf`, contain very small negative values. I believe this is causing the “Missing or negative value” error during the temporal process.

I would appreciate it if you could review my error log file.  
[arinv.htap.TRANSPORT.2020.txt](https://forum.cmascenter.org/uploads/short-url/wJwigi51ZxPKGRYdGdWv0msFkKl.txt) (12.8 KB)  
[smkinven.AGR.VEG.BASE.txt](https://forum.cmascenter.org/uploads/short-url/mqaYk4dItGV5xQzOtvKroE9rOQ5.txt) (31.1 KB)  
[temporal.AGR.VEG.BASE.20200621.txt](https://forum.cmascenter.org/uploads/short-url/oIqzrkRDMCVAHHOo8oIepIz0N2L.txt) (23.0 KB)

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