Transaction not yet indexed

66Cp18R2xzz2GSDUZMttUfXa3LJJyHb3AEvbCpioYRFxpSWVeKTjBSpdbsWBE5yvyd9dLkmEKnpPGEPLJDYCqQi

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