Transaction not yet indexed

66yk7Ks1hS1yLtBPqp9UGqSm9PJUqPzYLEaBjjEgaKEjALk9GoZjEuoWjmrNtJoLuvSJADFFP6gWyg1dbTC5p257

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