Transaction not yet indexed

AgEc21bigASPpVcL9Gm5LfWhSYHG8obi3VXAVcfMhon7VehiAHKiGEFe3shrzpSbKL2YJoWbW6E6iq8S5kfhEFB

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