Transaction not yet indexed

66EXuLhtUnC1V7AqXoCYNprFhsmUAWL4TYjcrkCkhZGz62PZTZNPrs5JHi7x6wSkNCjWfMTa9aksy5jT8w9CeEg

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