STMS:RC-12 error while importing the ABAP transport

If you are unable to import the ABAP transport and receive the following error message:

Program terminated (job: RDDEXECL, no.: 11272600)

See job log Execution of programs after import (XPRA) End date and time: 20130906112742 Ended with return code: ===> 12 <===

Cause:

The SAPLSTUW program is not started at run time because the program is not generated and activated on the SAP system.

Remember: When you import the ABAP transport, the return code 12 error is displayed due to one of the following reasons:

1. The SAPLSTUW program is not started at run time
2. Import is canceled because the required object is missing
3. Objects are not active
4. Program terminated because the RDDEXECL job was not working
5. Connection problem between systems

Use the following solution if the SAPLSTUW program is not generated and activated on the SAP system.

Solution:

Complete the following steps to generate and activate the SAPLSTUW program:

• Log in to the SAP system and open the SAP GUI.
• In the ABAP Editor: Initial Screen window, select SE38. The SE38 is the transaction code to create, modify, and display a program.
• In the Program field, enter SAPLSTUW as the program name.
• In the Subobjects area, select Source code and click Display.
• In the ABAP Editor: Display FunctionalPool SAPLSTUW window, click Program > Generate.

When the SAPLSTUW program is generated, the following message is displayed at the bottom of the window:

Program SAPLSTUW successfully generated

Click the Activate icon to activate the SAPLSTUW program and save the changes in the database.
When the SAPLSTUW program is activated, the following message is displayed at the bottom of the window:
Active object generated

After you complete these steps, import the ABAP transport again.