Transaction not yet indexed

51smXEhGZe9nfdfGCnVop8e524kgrVdXRyEoJL6uuxvmNKHtTH5eS41xU42pr3BitCT8LBgn6N9gbJxCcB6L8dxQ

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