Transaction not yet indexed

YKWRKbHqS9HBPALT3VbhXcU3KYJX3uNbHteZHX7bV4KipA3acj7ME6Nk4pk74CXb9muhNuRb1Hhf7x6gEmC4x9U

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