Transaction not yet indexed

28PaVPhLmVcD3QGmNmTvRUbKqTLwJQcLPphccaVnmCekvDuW4AWsAWmN69iAngT3rUqHeWVSHtF7j1hyKD8q8KTZ

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