Transaction not yet indexed

YiUndT5VANSMEtwLM5tjuDWNZ1ofjATbaQgThGNvf5mFaTwVFXGt5iKpZcn2HnpqE4dVrmm28ZRHEDmY5UyhKnu

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