Transaction not yet indexed

3u6CUfgr4zbEucc8VVJUWcGqCfGrzTZgEgJrfvM2WynmMWjPZS97qnZMB2Hz7Lm4A2baKicbMTqwBnZeVPLKMkiQ

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