Transaction not yet indexed

a7k2644FmvN1d55PMqqvWFuKZ1k1wPgJ3mj7XqTEz8tkgU6HMMrwtAb2cmk2rZJeX5f5M41SSRMSRnF6dhzaYG9

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