Transaction not yet indexed

RKbCkM6zBorodUDZ1JkWP7HUYHMUZib1oPFMgvbPPASjkp7PmhzAP9eC8bAo7Bn4NjssD6TUDjz3wifnHaqCkAS

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