Transaction not yet indexed

66CsYkKSAMzTYoZhfNSCL4FvPXFwXYWLWWPLBEs1a79GnWqvePndgNvzD6CCPbE5LyXezwm6RFKp3eApveUS1Eqk

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