Transaction not yet indexed

28sAzJStAdnP5pXvfM1xUfCtkQSNYrF6dV6oe4fVRtZfE3RybvRvFGAqcopdGrELB5WhDHGQM19BNE8e5SQFSPC6

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