# Issue of tigge-forecasts download

**URL:** <https://forum.ecmwf.int/t/issue-of-tigge-forecasts-download/15291>\
**Category:** Datasets and Usage\
**Created:** [31 August 2026 11:58 UTC](https://forum.ecmwf.int/t/issue-of-tigge-forecasts-download/15291 "2026-08-31T11:58:57Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![pluto\_chui1](https://forum.ecmwf.int/letter_avatar_proxy/v4/letter/p/c37758/32.png) [@pluto\_chui1](https://forum.ecmwf.int/u/pluto_chui1)\
**Post date:** [31 August 2026 11:58 UTC](https://forum.ecmwf.int/t/issue-of-tigge-forecasts-download/15291/1 "2026-08-31T11:58:58Z")

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I have got the following error message when I am going to download EC ENS data from Tigge:  
2026-08-30 10:44:29,588 INFO Request ID is 69ee747f-df7a-4437-b48f-b899dd227436  
2026-08-30 10:44:29,994 INFO status has been updated to accepted  
2026-08-30 10:44:54,870 INFO status has been updated to running  
2026-08-30 10:45:06,654 INFO status has been updated to failed  
Error downloading /home/pluto/Downloads/ccrs/nvidia\_hackathon/data/2025/07/30/ec\_ens\_sfc\_20250730\_00.grib: 400 Client Error: Bad Request for url: [https://ecds.ecmwf.int/api/retrieve/v1/jobs/69ee747f-df7a-4437-b48f-b899dd227436/results](https://ecds.ecmwf.int/api/retrieve/v1/jobs/69ee747f-df7a-4437-b48f-b899dd227436/results)  
The job has failed  
MARS has returned an error, please check your selection.  
Request submitted to the MARS server:

{'class': \['ti'\], 'database': \['marsth-ecmwf'\], 'dataset': \['tigge'\], 'date': \['2025-07-30'\], 'expect': \['any'\], 'expver': \['prod'\], 'grid': \['0.5', '0.5'\], 'levtype': \['sfc'\], 'model': \['glob'\], 'origin': \['ecmf'\], 'param': \['MAXIMUM\_TEMPERATURE\_AT\_2M\_IN\_THE\_LAST\_24\_HOURS'\], 'step': \['0'\], 'stream': \['enfo'\], 'time': \['00:00:00'\], 'type': \['pf'\]}

Full error message:  
mars - ERROR - 20260830.104451 - Ambiguous : ti could be TURKEY or TEST

The job failed with: MarsRuntimeError

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**Author:** ![Bojan\_Kasic](https://forum.ecmwf.int/letter_avatar_proxy/v4/letter/b/919ad9/32.png) [@Bojan\_Kasic](https://forum.ecmwf.int/u/Bojan_Kasic)\
**Post date:** [14 September 2026 14:37 UTC](https://forum.ecmwf.int/t/issue-of-tigge-forecasts-download/15291/2 "2026-09-14T14:37:09Z")

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Dear @pluto_chui1 ,

Since this indicates an error in the request itself, I recommend to open a support ticket at: [Support Portal - ECMWF Support Portal](https://confluence.ecmwf.int/site/support) and add the full request and its full output for analysts to investigate.  
Best regards!