How To Fix PPC1DM322 - Corrupt entry in table PPC_HEAD

PPC1DM322 - Overview

• Message type: E = Error

• Message class: PPC1DM - PP Backflush: Database Management and Communication

• Message number: 322

• Message text: Corrupt entry in table PPC_HEAD

What causes this issue?

If an entry in the FLG_INFO_DEST field of table PPC_HEAD has the value
1 or 4, which means that there is to be a backwards transfer to the
follow-up system (generally the APO), then the corresponding logical
target system (= origin of the record) must also be entered.
No logical system has been entered for the record with HEADID &v1&.

System Response

This record cannot be taken into account.

How to fix this error?

Check the cause of the inconsistency, if necessary, with the help of
SAP Support. The report <DS:REPO.PPC_DELETE_CORRUPT>PPC_DELETE_CORRUPT
</> is useful for analyzing the cause.

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

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

PPC1DM322 - Details

• The SAP error message PPC1DM322, which indicates a "Corrupt entry in table PPC_HEAD," typically arises in the context of SAP's Production Planning and Control (PPC) module. This error suggests that there is an inconsistency or corruption in the PPC_HEAD table, which is crucial for managing production planning data.
  Causes:
  
  Data Corruption: The most common cause is corruption of data in the PPC_HEAD table, which can occur due to system crashes, improper data handling, or issues during data migration.
  Inconsistent Data: If there are inconsistencies in the data entries, such as missing or invalid references, it can lead to this error.
  Database Issues: Problems with the underlying database, such as index corruption or transaction log issues, can also lead to this error.
  Custom Developments: If there are custom programs or enhancements that interact with the PPC_HEAD table, they may inadvertently introduce corrupt data.
  
  Solutions:
  
  Data Consistency Check: Use transaction codes like SE11 or SE16 to check the PPC_HEAD