Transaction not yet indexed

53u6tyMXDZSBJNf496izzUavmNuYMCUHmmJVpyfs1D3WtboJToQVqpMPVkLLmkmL4kt62FNc4fr4cmsgG6vwVMGy

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