Transaction not yet indexed

21ST4M7UQoBU2dJxXzJe4dh8eFExwpAZpSAwc3qGB8qW3hPnAubaWJ1gBVgr3jozJj9KpGYKgCLPjWoKK1WXjZJZ

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