Transaction not yet indexed

ndM7SSP4yPxjUh2NXGJJzvrqwQFyZe273bfKKBeqB28BbeHk3yE6WduAyzEfwANX1U5wRuN4XJKBKykUWD2opz4

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