Transaction not yet indexed

21n4TXGWMwVaeo7iRcnVTwE17SupKSJcummLfjjWp7vaaLjAkhSvmkJNUStF9wUg9TMdFRxkG92fkqdABAQcE5on

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