Transaction not yet indexed

4UGTPtSDccuwwcN4airAYNe1NpqkT6gtRu9EdCDTveQa2fLdNTTo9M8VfLkmNmqwqhzT6uJDk2d4MKQ4uPCEnp21

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