Transaction not yet indexed

28NBPzfY34QVMtJkZDWBvrFyQtBJUQv7LwDDQ8JM7txSyciEohEzxWV5c9kuJcLJpzVBCwtd5LuaZXtLbDWJU1f8

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