Transaction not yet indexed

28TLUfECc3XchMxzw48SNdPtq1QkBs6bDwmbNEhtV7FMnEDY2Yb5CqsnLnhARfouEgzLiMDyqRot2UdCAtKVSa22

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