Transaction not yet indexed

528WMz6vBmtKQJ1SzPB4xq9ZMdBAuecWMNdMu7duUSHoXPSpjSWMdpUmaNWZx9cSCf2pbXnMY9vDqDWxqjdA7QUt

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