How To Fix RU404 - Error when deleting confirmations from table RUECK, RC = &

RU404 - Overview

• Message type: E = Error

• Message class: RU - Messages for order completion confirmation

• Message number: 404

• Message text: Error when deleting confirmations from table RUECK, RC = &

What causes this issue?

Once all the subsystem confirmations have been processed, the
relevant entries in table RUECK are deleted.

System Response

The attempt to delete these entries from the table RUECK has resulted
in an error.

How to fix this error?

Use the return code RC to check which error situation has occurred.
Inform your system administrator if necessary.

Error message extract from SAP system. Copyright SAP SE.

RU404 - Details

• The SAP error message RU404 typically occurs when there is an issue related to the deletion of confirmations from the RUECK table, which is used for storing confirmation data in the context of production orders or other related processes. The error message indicates that there is a problem with the deletion process, and the "RC = &" part usually refers to a return code that can provide more context about the specific issue.
  Possible Causes:
  
  Data Integrity Issues: There may be foreign key constraints or dependencies that prevent the deletion of the confirmation records.
  Locking Issues: The record you are trying to delete may be locked by another process or user, preventing the deletion.
  Authorization Issues: The user attempting to delete the confirmation may not have the necessary authorizations to perform this action.
  Incorrect Configuration: There may be configuration settings in the system that are preventing the deletion of confirmations.
  System Errors: There could be underlying