Transaction not yet indexed

21vCG6kFm6rBni3moVVdP3XhhfiFd2ynA96YoiSRF2NLqHTjhFp2UUqUggSpQACZD4hCo9pGHisJ3azSdBHaGF1Z

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