Migration Tool 1.9.2.4 -> 2.0.2 Error: Source and Destination attributes mismatch. Attribute id: 157

[SteamDesk]

Running though a Migration from 1.9.2.4 to 2.0.2 and when importing data I get the following:

[2016-03-11 13:38:47][INFO][mode: data][stage: data migration][step: EAV Step]: started
100% [============================] Remaining Time: 1 sec
[2016-03-11 13:39:00][INFO][mode: data][stage: volume check][step: EAV Step]: started
100% [============================] Remaining Time: 1 sec
[2016-03-11 13:39:00][ERROR]: Source and Destination attributes mismatch. Attribute id: 157
[2016-03-11 13:39:00][INFO][mode: data][stage: volume check][step: EAV Step]: Error occurred. Rollback.
[2016-03-11 13:39:00][INFO][mode: data][stage: volume check][step: EAV Step]: EAV Step: rollback
[2016-03-11 13:39:09][INFO][mode: data][stage: volume check][step: EAV Step]: Please fix errors and run Migration Tool again

Attribute 157 in the source DB is group_price.

eav-attribute-groups.xml has the following so surely this should be ignored?

<groups xmlns:xs="http://www.w3.org/2001/XMLSchema-instance" xs:noNamespaceSchemaLocation="../groups.xsd">
<group name="ignore">
<attribute>msrp_enabled</attribute>
<attribute>group_price</attribute>
</group>
</groups>

Deleting group_price from eav_attribute in the source DB allows me to continue but that doesn't seem to be a robust solution

How do I get past this?

[kennydlawrence]

were you able to resolve this? I am getting the same error for group_price. I guess I will end up deleting it if there is no solution as I really only care about being able to access old orders and to preserve customer data in M2.

[Martinls]

I am not sure with your issue. But I would like to suggest you trying this tool http://goo.gl/V4GJB1  . I used it to upgrade my Magento without any bugs.

[UberTheme]

We have used our migration tool to complete many migration projects smoothly so far. Highly recommend you give it a try.