Transaction not yet indexed

28JkeLtYmLb1L2J8iCdatSKhgSAo6E4gTdjUkdgH9FWeCQqM4f3i7cugN2mW3eVbwg67w62v5Z6rPyEM8MPXv97Z

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