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.
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SAP S/4HANA Cloud
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.
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