Transaction not yet indexed

28Zshmr52EuSAUnDeb9qWUkMxe4PUXB6Edz7MnN5myc9dvLpcwJcNdbQMHSUjVVoB44RFpPL95HoDGiGLi5SEWU3

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