Transaction not yet indexed

66tcoqUgYhVJEYPA5do69A6mZkL1JnC9eog3tdke2kkndmXB9jowtfKXLgaY8ng4g17Z3bEEx6zZ6fT8WMerMLt2

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