Transaction not yet indexed

28MdoFEXk39r6ZKEZdBe6XeWCHwZDYqkSSbYAPawq6UnwKDjv2GYVdCErw3y6sQD6GRtGt83ediKe9sYNP2NqMu1

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