Transaction not yet indexed

2728S78CPL2yeALguw8MH16hXZBmrES6CGYgcUcN2Ux1ttfY5wsvuzvAjpnq9d8CgcxHWW5M3dNEvqLLTCM3529G

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