Transaction not yet indexed

unDixJ7UyTw1NDiqG13E5G18Ghxk4FbFP2yoCr2bbe6sryURnjPaDf2W71hcDpbw7eVF9cu2qn7nLQD6kKecCPq

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