Transaction not yet indexed

YHmdp5bjThqMSuCdcH6eSrHg7tjEXacGhtqMbWYN1AoPRj6XSvhMiwrjFHZAjqGvgfAepNXP3ZKvP9yUXnqg8Hs

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