SAP Knowledge Base Article - Public

3027348 - Mapping of Routing Task List Group can not be confirmed when doing mapping tasks with migration object Routing


Files are used for migrating Routing with internal number range in migration cockpit. After uploading the file, validation starts. Control Parameter for internal/external numbering is on default value (external) numbering. If preparation is done now, the following error within key mapping will occur.

Mapping task Mapping of Routing Task List Group contains unmaintained value.

"Image/data in this KBA is from SAP internal systems, sample data, or demo systems. Any resemblance to real data is purely coincidental."




If control parameter is set to internal number range before doing PREPARE the error will not appear, because during PREPARE the internal number range takes place.

If preparation is done before control parameter is set to internal number range, errors within key mapping will occur because source key is too long and target value will be set blank.


1. Upload file.

2. "Actions" will automatically change from "Upload File" to "Mapping Tasks".

3. Confirm the "Routing, internal or external numbering" mapping task with "00001" internal number range.

4. Choose and click "Prepare".

5. After preparation, execute "Mapping Tasks", "Simulation", "Migrate" in the normal sequence.

See Also

If deleting the erroneous mapping values is needed, please check the following KBA.

3003068 - Migrate Your Data – Staging Tables: Inserting and deleting entries for mapping tasks


Routing, Mapping tasks, internal number range, Routing Task List Group, 00001 , KBA , CA-GTF-MIG , SAP S/4HANA Data Migration Cockpit Content (LTMC) , CA-LT-MC , S/4HANA Migration Cockpit , Problem


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