Transaction not yet indexed

21g5DMVcLbPQcY2Ep6Z38whVh5mtuTZs1NZUua1dnbo5Dh1tVoV6M94PpYkezMoMk8Psh7LXjWWw1SGvpi6YUidL

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