Transaction not yet indexed

53n4GQ5fRR4ECrAYG6PhH54cAKRFqxaKjgbNnScR4erPGMkwTHHxTYAwGJenj86kh3GHh6TH1zx6rbdsSFVWPwtY

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.