Transaction not yet indexed

528bpKEN5B9UqCDFSyXxkX7pRKCynSab9wnzzTMVYkL5cTAZKDrCymZtVLCUvsEFoNxrEhH2FmdXDpaJrMH4TobW

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