Transaction not yet indexed

1NATPmLau4s4ErPfAqzB8mAKtAPGzpUK5acxSWQKgku4dV8swGdZ6hDohsdqZEFrVCkeveuLGQ7HS4eQJpnfvHR

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