Transaction not yet indexed

21Yikw4wpfyd8hozA5hzuPCDd2TbuxfAX9BCCjcw87LgsHYLvQsx99uGE2vNHBMTebLPHRXtmX61dq7aS5w1PLSA

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