Transaction not yet indexed

21JU5SC4NEoyFfma88b8EcqQf8HHJS4VwisLqBD5S6nxpFSPY2wHa19gfCQYTCTHY4QoVnGd6r69wwUXFJAJbbm1

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