Transaction not yet indexed

66Fj2YvTzsng3sFvYPG2YwSfodur1Te8uZ53qqHrpHAq73m3ZGePbHRvRNiPFXqKX3VcVAddQDCr1YzX5ZXtEPz8

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