How To Fix OM526 - Manual maintenance of controlling level 0009 or 0010 not allowed

OM526 - Overview

• Message type: E = Error

• Message class: OM - Customizing Materialwirtschaft

• Message number: 526

• Message text: Manual maintenance of controlling level 0009 or 0010 not allowed

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message OM526 - Manual maintenance of controlling level 0009 or 0010 not allowed ?

  The SAP error message OM526 indicates that manual maintenance of controlling levels 0009 or 0010 is not allowed. This typically occurs in the context of controlling (CO) module settings, particularly when dealing with cost centers, internal orders, or other controlling objects.
  
  Cause:
  
  Configuration Restrictions: The controlling levels 0009 and 0010 are often configured in such a way that they are not meant to be manually maintained. This is usually a design choice to ensure data integrity and consistency within the controlling area.
  System Settings: The system may have been set up to restrict manual changes to certain controlling levels to prevent errors or inconsistencies in financial reporting.
  Authorization Issues: The user may not have the necessary authorizations to make changes to these controlling levels.
  
  
  Solution:
  
  Check Configuration: Review the configuration settings in the SAP system for controlling levels 0009 and 0010. This can be done in the SPRO transaction under the controlling area settings. If manual