How To Fix /SAPAPO/BLRG033 - Error while saving changed blocks

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/BLRG -

• Message number: 033

• Message text: Error while saving changed blocks

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/BLRG033 - Error while saving changed blocks ?

  The SAP error message /SAPAPO/BLRG033 typically occurs in the context of SAP Advanced Planning and Optimization (APO) when there is an issue while saving changes to planning blocks. This error can arise due to various reasons, including data inconsistencies, issues with the planning area, or problems with the underlying database.
  Causes:
  
  Data Inconsistencies: There may be inconsistencies in the data being processed, such as missing or incorrect entries in the planning book or master data.
  Lock Issues: The planning area or specific data blocks may be locked by another user or process, preventing changes from being saved.
  Buffer Issues: Problems with the buffer or memory allocation can lead to errors when trying to save changes.
  Authorization Issues: The user may not have the necessary authorizations to make changes to the planning area or blocks.
  Technical Issues: There could be underlying technical issues with the APO system or database that are causing the error.
  
  Solutions:
  
  Check Data Consistency: Review the data in the planning book and ensure that all necessary entries are correct and complete. You may need to run consistency checks or data validation processes.
  Release Locks: If the error is due to locks, check if another user is currently editing the same data. You can use transaction codes like SM12 to view and release locks if necessary.
  Clear Buffers: If you suspect buffer issues, you can try clearing the buffer or restarting the APO system to refresh the memory.
  Review Authorizations: Ensure that the user has the appropriate authorizations to make changes in the planning area. You may need to consult with your SAP security team.
  Check System Logs: Review the system logs (transaction SLG1) for any additional error messages or warnings that could provide more context about the issue.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide patches or updates.
  Contact SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SAPAPO/SDP94 (for planning book) and /SAPAPO/OM17 (for master data).
  Documentation: Review SAP documentation related to APO and planning areas for best practices and troubleshooting steps.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed and resolved.
  
  By following these steps, you should be able to diagnose and resolve the /SAPAPO/BLRG033 error effectively.