Transaction not yet indexed

1AMQB2pSZAEiX6cuUrcbbKRkUar7UtWy5pyn6HPVYGgTz4r5UjKKaS4qw1W63YCp17AAJCq6fpZwVE1jzUfYiNi

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