Transaction not yet indexed

AmkYcL8tiEuHywR6tr2k2pJKWbVG9Re7DoZTCvXirzY61n8MYjfyiABYYWtNrg2W5irCksQkFcpRFGEN8Vhupqt

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