Transaction not yet indexed

MLb41mKGZJAx6TFKMNck4YmPxph2TYoi7Xt7cNhv2wz9w3pDg65gWRPZb2zicDDkfyCDuCLsgMqHFAFZ2b8z1KM

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