Ugh, note 2117491 broke our report completely. For some reason it can't apply changes in RPFIGLMX_EACCOUNTING_SEL (we didn't modify it) and, of course, it triggers errors in the rest of the program. I tried to reset the implementation and implement again but unfortunately somehow ended with half objects reversed and half changed. We're on SAP_APPL 604.
If you see some yellow flags while trying to implement 2117491 you might want to back off to avoid such mess.