Transaction not yet indexed

2UNvtZcGeM123VFqBXtbYyKNSUJLc2vNE79Ds8i4bh5buUKy4F9QCqEYjcdAPQjvSous7MkKnaTPkUaUMMN8EZT8

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