Transaction not yet indexed

21B9v5AVfRmqHCKJDTfHBpAecApNQWL4H7XVT9fb3QgTA5XYKVY7n8vkVkVo3RCPVVNVH4EMLWyZYfHeKBYy3tPr

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