Transaction not yet indexed

21Ef2H7QUqEWxa2h9ZDTdqi548BZMa3q1YFZypuSHc5bRhnMcWgDatd2BFjzKHfcRvAs7h4WLcCJ4zi3uRtvvSqt

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