Transaction not yet indexed

21mT6FtmZ5x3Rfyq4y7vYaQwLEef2HhwsZfLQuvxcveXECKX53nUd4CSiiBmANpWdsbMYPdns8zRsKr1jfdpG5rW

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