Strange error when requesting fields from UM

[ata27]

Hi,

I have never done this before so perhaps it comes about through my stupidity, but I have taken a copy of a job which used to work on MONSooN phase 1 (ibm00) which is a basic N48L60 UM job to which I have removed a whole bunch of items from STASH and then added in a new bunch of items. All the new items have been verified and comply with STASH. The new job's identifier is xiaqa on puma/MONSooN.

When I run the model I get this error:

UM ERROR (Model aborting) :
Routine generating error: Atm_Step
Error code: 1
Error message:

ST_DIAG3 : u *q error u and q must be requested

I really don't understand what it means?! Any help/ideas/pointers on what to do? All I want to do is use the UM to output some instantaneous diagnostics to use to drive the NAME model.

Thanks,

Alex

[willie]

Hi Alex,

It means that in order to calculate the UQ product, you need U - which you have in STASH 30, 201 - and Q which is calculated from STASH 30, 205. So you need to load the new diagnostic 30, 205 into the STASH table and set it up like 30, 201.

Regards,

Willie

[ata27]

Hi Willie,

Thanks for this. I managed to get it to work now.

Alex