Transaction not yet indexed

5tkmtDzpftiWSmDV7SXfEhacaCdASk9GfZxRSFLFKNzrS8wA7A1dv4KwP9n2yngPTnqQPo2qYqRYo53E3cnAoJgj

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