Transaction not yet indexed

21djyBbLQ7JtiFfTYgbbc2LdPDGbykoyv3UrmJbXmAQWWGXZfq6vtuGv1oypb59DmWV3CjRxLRUWeMP4qjSphJs8

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