Transaction not yet indexed

KSsE8dpstTFjs8BcxMUuZ8D6z7ZYbTxx1LJTteDRw7SwZASqLX9nAggQxMQ4jmS6sW2q8v714MNfoajW5YfbX2E

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