How To Fix GPD2018 - TBLP->GTG Migration:PEG_TGTG should be empty before migration.

GPD2018 - Overview

• Message type: E = Error

• Message class: GPD2 - GPD for DIMP4.71 uses message class GPD & GPD2

• Message number: 018

• Message text: TBLP->GTG Migration:PEG_TGTG should be empty before migration.

What causes this issue?

Database table TBLP to PEG_TGTG migration program:
This program is run before any group to group transfers take place on
the DIMP 4.71 system.
Thus, PEG_TGTG should be empty before this migration program is run.
However, the migration program found that there were some records in
PEG_TGTG even before the migration program ran.

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?

Empty table PEG_TGTG before running this migration program.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message GPD2018 - TBLP->GTG Migration:PEG_TGTG should be empty before migration. ?

  The SAP error message GPD2018 indicates that during the migration process from the TBLP (Table-Based Planning) to GTG (Group Target Group) in the SAP system, the target table PEG_TGTG should be empty before the migration can proceed. This error typically arises when there are existing entries in the PEG_TGTG table that need to be cleared before the migration can be successfully executed.
  
  Cause:
  The primary cause of this error is that the PEG_TGTG table contains data that conflicts with the migration process. The migration process requires that this table be empty to ensure that the new data can be correctly populated without any conflicts or inconsistencies.
  
  Solution:
  To resolve this error, you need to ensure that the PEG_TGTG table is empty before attempting the migration again. Here are the steps you can follow:
  
  
  Backup Data: Before making any changes, it is advisable to back up the existing data in the PEG_TGTG table if it is