I've migrated the customers&Orders from Magento 1.9.0.1 Version to Magento 2.2.6 Version so that I have implemented migration-tool. in in my config.xml, I have the following code
config.xml
<config xmlns:xs="http://www.w3.org/2001/XMLSchema-instance" xs:noNamespaceSchemaLocation="../../config.xsd">
<steps mode="settings">
</steps>
<steps mode="data">
<step title="Data Integrity Step">
<integrity>Migration\Step\DataIntegrity\Integrity</integrity>
</step>
<step title="Customer Attributes Step">
<integrity>Migration\Step\Customer\Integrity</integrity>
<data>Migration\Step\Customer\Data</data>
<volume>Migration\Step\Customer\Volume</volume>
</step>
<step title="Map Step">
<integrity>Migration\Step\Map\Integrity</integrity>
<data>Migration\Step\Map\Data</data>
<volume>Migration\Step\Map\Volume</volume>
</step>
<step title="OrderGrids Step">
<integrity>Migration\Step\OrderGrids\Integrity</integrity>
<data>Migration\Step\OrderGrids\Data</data>
<volume>Migration\Step\OrderGrids\Volume</volume>
</step>
<step title="SalesIncrement Step">
<integrity>Migration\Step\SalesIncrement\Integrity</integrity>
<data>Migration\Step\SalesIncrement\Data</data>
<volume>Migration\Step\SalesIncrement\Volume</volume>
</step>
</steps>
<steps mode="delta">
<step title="Customer Attributes Step">
<delta>Migration\Step\Customer\Delta</delta>
<volume>Migration\Step\Customer\Volume</volume>
</step>
<step title="Map Step">
<delta>Migration\Step\Map\Delta</delta>
<volume>Migration\Step\Map\Volume</volume>
</step>
<step title="OrderGrids Step">
<delta>Migration\Step\OrderGrids\Delta</delta>
<volume>Migration\Step\OrderGrids\Volume</volume>
</step>
<step title="SalesIncrement Step">
<delta>Migration\Step\SalesIncrement\Delta</delta>
<volume>Migration\Step\SalesIncrement\Volume</volume>
</step>
</steps>
<source>
<database host="localhost" name="m1901-php56" user="root" />
</source>
<destination>
<database host="localhost" name="magento226-migration2" user="root" />
</destination>
<options>
<map_file>etc/opensource-to-opensource/1.9.0.1/map.xml.dist</map_file>
<eav_map_file>etc/opensource-to-opensource/map-eav.xml.dist</eav_map_file>
<eav_document_groups_file>etc/opensource-to-opensource/eav-document-groups.xml.dist</eav_document_groups_file>
<eav_attribute_groups_file>etc/opensource-to-opensource/eav-attribute-groups.xml.dist</eav_attribute_groups_file>
<log_map_file>etc/opensource-to-opensource/map-log.xml.dist</log_map_file>
<log_document_groups_file>etc/opensource-to-opensource/log-document-groups.xml.dist</log_document_groups_file>
<settings_map_file>etc/opensource-to-opensource/settings.xml.dist</settings_map_file>
<customer_map_file>etc/opensource-to-opensource/map-customer.xml.dist</customer_map_file>
<customer_document_groups_file>etc/opensource-to-opensource/customer-document-groups.xml.dist</customer_document_groups_file>
<customer_attribute_groups_file>etc/opensource-to-opensource/customer-attribute-groups.xml.dist</customer_attribute_groups_file>
<delta_document_groups_file>etc/opensource-to-opensource/deltalog.xml.dist</delta_document_groups_file>
<order_grids_document_groups_file>etc/opensource-to-opensource/order-grids-document-groups.xml.dist</order_grids_document_groups_file>
<map_document_groups>etc/opensource-to-opensource/map-document-groups.xml.dist</map_document_groups>
<class_map>etc/opensource-to-opensource/class-map.xml.dist</class_map>
<tier_price_map_file>etc/opensource-to-opensource/map-tier-price.xml.dist</tier_price_map_file>
<stores_map_file>etc/opensource-to-opensource/map-stores.xml.dist</stores_map_file>
<!--
In case bulk_size=0 it will be auto-detected for every document.
-->
<bulk_size>0</bulk_size>
<!--
Set direct_document_copy = 1 for better performance.
NOTE: 'source' and 'destination' databases MUST be placed on the same MySQL instance
and 'destination' user MUST be granted with 'SELECT' permissions on 'source' database
-->
<direct_document_copy>0</direct_document_copy>
<source_prefix />
<dest_prefix />
<auto_resolve_urlrewrite_duplicates>0</auto_resolve_urlrewrite_duplicates>
<log_file>migration.log</log_file>
<progress_bar_format>%percent%% [%bar%] Remaining Time: %remaining%</progress_bar_format>
<upgrade_customer_password_hash>1</upgrade_customer_password_hash>
<edition_migrate>opensource-to-opensource</edition_migrate>
<edition_number>1.9.0.1</edition_number>
<init_statements_source>SET NAMES utf8;</init_statements_source>
<init_statements_destination>SET NAMES utf8;</init_statements_destination>
<crypt_key>5e93e93d3903732369e0bf5bddaa8d2e</crypt_key>
</options>
then I run the following command for migration
php bin/magento migrate:data -a vendor/magento/data-migration-tool/etc/opensource-to-opensource/1.9.0.1/config.xml
but while i check in customer_entity and sales_order table there is no records.
Kindly share your idea and thoughts, thanks in advance for your support
for your further reference, Herewith I've updated the success screen
Best Answer
It happened to me something like this! I solved like this: https://github.com/magento/data-migration-tool/issues/467#issuecomment-627912182
Hope it can helps someone!