Transaction not yet indexed

TCffv6fTPdSLLUXFqYGZUKPWczq6KFwRq1Y1wLfQa6ebPVkVgLBQxxhZWzEB6UAKrhunJjHkM5JstJSBbktjC2T

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