Transaction not yet indexed

66Eppp1V2WnB1d8UKo7x9V5sPtegL5sqioNkjxjSb6XwEMhnKsThCTmNsfwmH9cALqRi2QRg3dkJRZ2GSqQwb8a6

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