Transaction not yet indexed

28HfNgPvUHmfR94mp5TrmnACuFDcdZ28TLLPerMLphmKx1B2hqbXSobM9wEdFnVpxL6Vcoq8wtkVzLfsMABju6K8

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