Transaction not yet indexed

i66crXWaaNPWE1ACMATCAJytF6axTEGRfjd2uKpoH7vRHxAPoMYqKSJDMqp2oCHL1E2eTVXq6HR2iAMU2AaHSen

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