Transaction not yet indexed

21M9gMysC1JTaePv6NotgHRzNJ5YsuLjri8k3vsAopgb37AZ13tK27eSgrcKvkZrgkgBWKFjmDboD7TrLS6mxAC7

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