Transaction not yet indexed

21GPtvbWHxTvioUGACkujrd8WkR1euTxKsEdgA4bCfG8KNxp2dQHhkXgptRkANrbEkAkSTjyFi8KB9tSwVK2riFa

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