Transaction not yet indexed

53UgJERbqxCZUPpxzXPbtVyb35QwahhF6BCMPR8o7LH8Q8y7Rbv2fjNJbdPP99RJZoVEugQC5MKoxAyPvi3uJV6D

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