Text fields in InfoSets restrict performance

What causes this issue?

The InfoSet used by the extractor contains text fields generated by the
system. Filling these text fields during runtime is resource-intensive.
Therefore, it is advisable to remove the automatically generated text
fields from the InfoSet, especially when loading large amounts of data.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Automatically generated text fields are marked with a 'T' on the icon
in the InfoSet. You can remove the automatically generated text fields
from the InfoSet in the initial screen of the InfoSet maintenance under
Further Functions -> Delete Text Fields. Cancel the DataSource creation
on the next screen and delete the text fields in the InfoSet
maintenance transaction.
If you cannot do this (since the fields are already in use), copy the
InfoSet, delete the text fields from the copy and create the extractor
again using the copy.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.