Transaction not yet indexed

21tMjRCJHAfxU3WCKSAK5gMr6PDBxqGqKGACTMVWAP7YAP8f7QnDATka3UNSajGNJoxMSn1aQ9bDL45uCDQJkdQK

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