Transaction not yet indexed

RD6ggTscUPz7VxYwbPF7ZFbACZQNhPVvCjm19e3WjT79A7QY96zSj9EeqoKLVhufkU67eBf9Kb1AS2GrbAUbMt4

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