Transaction not yet indexed

1CtUknLv2gj7mfAGbXFv2dzCGYME4axR7X3AEqSQ2ggjTbCxQCAKhfRfJzRxsJknr4wyotZZNwK4kxWjdGvvr6E

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