Transaction not yet indexed

NMM53tpot4EBJzoxBjJ7qj3xr5Q4brhxLuKwp3L96TLiwrNzTQqUhKed6CaMBmJE5uhfDWWDcSy7jBqXdXbn2ge

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