Transaction not yet indexed

NQnAkGeBYCUfqs5K7vCGwpEZWdxUes9dhFb2NtimHv1fBwipT2Syrrx3RCKpYdeKhntLNKksfFJLzwcvipu6Bsd

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