Transaction not yet indexed

mtXxaE2ifPanwx3UXf2SdLLs9ZFNjXeTixTEYzD9DhUqmRe7SS4wFbNaPhVfR235BTSf2jJmFgrRrMovkqGsQ91

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