Transaction not yet indexed

GN21TMWqR5i64wRgpV4AMujc3ZyB8gRSktwNy8fq9UiH3vAcn6AMyq56wFHgapVMA8xVutEbtETsUEGS8EKjVTZ

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