Transaction not yet indexed

21LSVCUNiU87WA9Mh9nN66dutbKuqjrf9kbV11wjRpygNMACtYEBcURCS8qzAmrAKa4YUa6PbkqkfAaddGTNWptC

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