Transaction not yet indexed

66HkXM957Tmc9mXeawuNEs88WjG1eaMrtLdGeWNoYf7ioJVDyVBkjRfQftDUCxP4kctcBWR6QgBMfzkXNjhPc1UD

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