Transaction not yet indexed

NCc51u6LNikG6YQVkffMB7PzKksZsGMUT7Tybm2a7EeRnn4E9NzAWZ2fCvboydec6FqG5vkFGWuV4b9LTZxCYC2

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