Transaction not yet indexed

mMmXj2CZrBmWCGa1CPVovrnoVFJCbTkeQNYXrBWQjxprCafo2xVtRn2hD4nksMzH4XbfvmD7hZPdsVDVe1qy66n

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