Transaction not yet indexed

YYDJS8JkMqimwwVSnGWQxs5LqXB2FNo8DcrRCXc8kZYh3AyLREmz3xpffHmYiScm2K2XMGHVLVEkJaftpQ2F7Up

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