Transaction not yet indexed

53aFsxWQqQgN8Ffe1mF7mzt9p4KTVsuEfux82ReZB9YGJ8jb3n3zVMBhcEAizji5mZSy2KpXgcnNvTqYSrC3W2H2

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