Transaction not yet indexed

8Ex4EQDRD4eaoRRRbXVHXqfmZ2ZAAeE26yz4Jvyy5ssjXvUkknNvpAma2F3xV7HyyVzjf72fSs3ZApWETN2ozWN

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