How To Fix TW409 - DY-DB-ACCESS-ERROR: Incorrect nametab entry for TADIR.PGMID

TW409 - Overview

• Message type: E = Error

• Message class: TW - R3trans - Messages

• Message number: 409

• Message text: DY-DB-ACCESS-ERROR: Incorrect nametab entry for TADIR.PGMID

What causes this issue?

An internal R3trans security check produced an error. The length of the
field TADIr.PGMID in the "Nametab" must be either 4 or 8 Bytes, but this
is not the case. The cause is most likely that the Nametab was not
migrated during a previous Unicode migration.

System Response

Die Aktion wird abgebrochen.

How to fix this error?

Report this error to SAP Support.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message TW409 - DY-DB-ACCESS-ERROR: Incorrect nametab entry for TADIR.PGMID ?

  The SAP error message TW409 DY-DB-ACCESS-ERROR: Incorrect nametab entry for TADIR.PGMID typically indicates an issue with the database access related to the TADIR table, which is a key table in SAP that stores information about the objects in the SAP system, including their programming IDs (PGMID).
  
  Cause:
  
  Corrupted Database Entries: The TADIR table may have corrupted entries or inconsistencies that prevent proper access.
  Missing or Incorrect Entries: There may be missing or incorrect entries in the nametab (name table) for the PGMID field, which is used to identify the type of object.
  Transport Issues: If there were recent transports, they may not have been imported correctly, leading to inconsistencies in the TADIR table.
  Database Issues: There could be underlying database issues, such as locks or corruption, that are affecting access to the TADIR table.
  
  
  Solution:
  
  Check Database Consistency: Use transaction codes like SE11 (Data Dictionary) or SE14 (Database Utility) to check the consistency of the TADIR table.