Transaction not yet indexed

21TwqDuMB4Xr1h4CMnaFU2Fk8oLdiGXVxkkG5qzynbVymANVV5yL5mXNK5mQyeaFC1pkU1PyqEg4tC8VUg4uHW1G

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