Facing the issue GP626 Version is not defined for fiscal year, probably while trying to create a Purchase Order in SAP ?
Error during Purchase Order creation
As explained in the Performance Assistant error description, solution is to maintain the fiscal year dependent version.
Error description in Performance Assistant
In order to do so, either use the link provided in the description, go directly to transaction OKEV, or, in SPRO, open Controlling> General Controlling> Organization> Maintain versions
OKEV entry in SPRO, Maintain versions transaction
Here, the starting point might be (depending on how you opened the transaction) to give the Controlling Area.
Controlling area selection
Then, select the version that has to be maintained – in current example, version 0
Version selection
Double click on Settings for Each Fiscal Year – and, from there, on New Entries
Settings access and new entries button
Enter the Fiscal Year needed, 2017 here, and save
Fiscal year entry for new setting
A customizing request will be necessary to proceed
Customizing request selection
And that’s it, data should be saved – the Purchase Order creation can proceed