Transaction not yet indexed

668aBesVMdDqCfWor1o8hBrso9tvTWxd3pFMppfLgx3VZW7MiVy2uASsH7BiqW9zYoh8eNBupvLFcWkv4xP5AxRs

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