Transaction not yet indexed

aKkjEmMcKAt4FyQu8XXzXKpy7s7dVpA6BNpKETFfPwLizUcGNbRQnCpKaJNqPp8i7FUxtG9rvVTZAeeaPfYCGxA

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