Transaction not yet indexed

Ai21BToRdteDxKdRYtKTyqrY4jqXPYUB5wbk3PHoVEekLHQPPjRbrpqyiXBMSdu2vavdCc8J2DyCd1RTtQ5zJ2f

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