Transaction not yet indexed

YYkbpc1gLvY6yYqRQa6b3vAXVCDHYgEYn5mDjQMKUsWDwU4XPyE8e1AD7MDpVXvHov4ki3NNquFBGsWSu6154Fs

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