Transaction not yet indexed

YYKA9tALFfCLeA56FbVBppdXdjEcLc4KmdRTVepKvQaFYkbe6Z8eXhSUjQdu1WwzMKYnFmT7ixs8DkriLQHVDV7

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