Transaction not yet indexed

66WcMe9fcXqf3ctMNqAfbkK8pGhrf8oWN8JyTX9xPr1FNM8GxrHu5usP6eJKqwzPnWnrCAVr8jV9J9MHRXJr1CL1

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