Transaction not yet indexed

28UgdnNGsETFGc5joGjuXGmFPDiuXPqnCeQnjARggknFcJZ3BTqMG6kbFAt9RkFQySQSPXHp2aU5fpKdJnXDa5gs

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