In R12 GL period name in Accounting calendar as it was mistakenly written init cap for six accountin

In R12 GL period name in Accounting calendar as it was mistakenly written init cap for six accounting periods i.e. Jul-24 to Dec-24 instead of JUL-24 to DEC-24

Could you please tell me the what are implications.

1).The FA Depreciation Calendar has period names in one format (ex: JUL-24). The GL periods have a different period name (ex: Jul-24). If GL period is different then what issues will be occured. please advise.

2). GL calendar period name some are in lowercase and some in uppercase (ex: JUN-24, Jul-24) If GL period name are different then what are issues will implicated AP , AR ,CM, PO, IPROC. please advise.