Transaction not yet indexed

21d2XmpEXNQNBiTju52WPsiKEXe27bSW7bJoTT7JRAgEE1ojnLXowYkJtNubCSqrmfEZ6qbjNaCBJtNH91d6cJs1

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