Transaction not yet indexed

UCTnfW2fwqdBfrjScmiePfoxKtHBzPUnSUkgErmiCmzac2W9cAT7MDyzHaShUVU5dn2gArxztLvkKqFfzAJ4Jrb

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