Transaction not yet indexed

ToCu1n4f8YLv9ySbyB7hfMn2W5fb7s59Q5KBJ3JtGG1Q3PNbJRUUUf69wgzwG9AC5dfkuX4WUkK9mXZr6BQmiJU

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