Transaction not yet indexed

53fKKGK6T5HADZAYCHcwTQ6ME3VBkP6Nme7Qfb1mi2ngmonkwLcL5PG91UFfkGRefr8iGNHwup1FTBHUr2KjUs65

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