Transaction not yet indexed

3c66LrhAK4fAMxpzcZMmVm5LAY6vHg8J15MFTKp5iPWPr9a2B2kTG7e2rTFBx3zXAbv61ij4DZJWsHinxXwXahfC

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