Transaction not yet indexed

YHhmm2mgvb6bW6WsuGjLyTCAcF7rypQcHR3gZ7dAnqhMC4VNjAd3uLycRANkfjFShhg9SaHmpofZbmxheNgoXu4

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