Transaction not yet indexed

28CD186brBv3MskXrJKe4Uxd4oJ2PfYfkHM8vuA2h6dHWfZf2K82dqatsoPqugW74SMVFWGki8YfwYfqmQ7RoFq2

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