Transaction not yet indexed

YGUWUmofFu4eHhZ2GiKDbo4aQsaKBa8DotS9nbtFrABuEj6EH8s1Cb1rL9tLt1eyiQAwKdZw9cCtv2x6zX5cpKS

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