Transaction not yet indexed

21Co3tgsTocUPjKJxDY52a8SB8aUPNuCN1bf8Bnp8AJiqVbk1rf9AfesPb1U29vKBfXzu5RwKNrhkCEzVmP2R6Wt

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