Transaction not yet indexed

52SMA6R16G8kayk9s64e5K1Y3LyxLiaX7hZd4347DwpNd5ZwqTDVhr5UK95MNkSHbzDRr9rRHfPSnvqKxcp89DP6

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