Transaction not yet indexed

Am8wAnvteRBPMyNXatwxiVcCGhbyunFJiVpzJakEm6y1NHbaHvbQBViEdHz2dhyYLC8d5ec2WVy5rGjDX1fGPWY

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