Transaction not yet indexed

21PfesDDbSZibn188mLx4cky4hcK8V9Acqit4DmEw8MMLofgJ1UzWfGWhXvwjTiCU37pYHJPFSa2MZZMAwLcx8nk

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