How To Fix /SAPAPO/PDEM236 - Error when changing in table &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/PDEM -

• Message number: 236

• Message text: Error when changing in table &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/PDEM236 - Error when changing in table &1 ?

  The SAP error message /SAPAPO/PDEM236 typically occurs in the context of SAP Advanced Planning and Optimization (APO) when there is an issue related to changing data in a specific table. This error message indicates that there is a problem with the data consistency or integrity when attempting to make changes.
  Cause:
  The error can be caused by several factors, including:
  
  Data Locking: The table you are trying to change may be locked by another user or process, preventing you from making modifications.
  Data Consistency Issues: There may be inconsistencies in the data that violate the integrity constraints of the table.
  Authorization Issues: The user may not have the necessary authorizations to make changes to the specified table.
  Technical Issues: There could be a technical issue with the system, such as a bug or a problem with the database.
  
  Solution:
  To resolve the /SAPAPO/PDEM236 error, you can try the following steps:
  
  
  Check for Locks: Use transaction code SM12 to check if there are any locks on the table. If there are locks, you may need to wait for the other user/process to release the lock or contact your system administrator to resolve it.
  
  
  Data Consistency Check: Perform a consistency check on the data in the table. You can use transaction codes like SLG1 to check for any logs related to the error and identify any inconsistencies.
  
  
  Authorization Check: Ensure that the user has the necessary authorizations to make changes to the table. You can check this in transaction SU53 after the error occurs to see if there are any authorization issues.
  
  
  Technical Support: If the issue persists, consider reaching out to your SAP Basis or technical support team. They can help investigate any underlying technical issues or bugs that may be causing the error.
  
  
  Review SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message. There may be patches or updates available that can resolve the issue.
  
  
  System Restart: In some cases, a system restart may help clear temporary issues that could be causing the error.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM12 (for lock entries), SLG1 (for application logs), and SU53 (for authorization checks).
  SAP Documentation: Review the official SAP documentation for APO and the specific module you are working with for more detailed information on data handling and error messages.
  Community Forums: Consider checking SAP community forums or discussion boards for similar issues and solutions shared by other users.
  
  If you continue to experience issues, providing specific details about the context in which the error occurs can help in diagnosing the problem more effectively.