How To Fix CM_REPORT_TEMPLATE406 - Define control symbols for blank compression

SAP Error Message - Details

• Message type: E = Error

• Message class: CM_REPORT_TEMPLATE - Report Templates

• Message number: 406

• Message text: Define control symbols for blank compression

What causes this issue?

So that symbols can be inserted as blank compression, you must have
defined control symbols.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

You have the following options for defining control symbols:
<ZH>Transfer of symbols from the document template:</>
Select the required symbols of the type <ZK>Specification</> (01) or
<ZK>Parameter</> (02) in the document template.
On the <LS>Blank Compression</> tab page, choose @J6@ with the quick
info text <LS>Insert Symbol from Template</>.
The selected symbols are displayed in the group box <LS>Templ. Symbols
</>.
Transfer the required symbols from the <LS>Templ. Symbols</> group box
to the <LS>Control Symbols</> group box by double-clicking (or by
choosing @0E@ with the quick info text <LS>Move to Right</>).
RESET N2
<ZH>Transfer of symbols from the symbol tree:</>
Select a symbol of the type <ZK>Specification</> (01) or <ZK>Parameter
</> (02) in the symbol tree.
Choose the <LS>Blank Compression</> tab page and choose @17@ with the
quick info text <LS>Insert Symbol from Tree</>.
The symbol from the symbol tree is transferred to the <LS>Control
Symbols</> group box.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CM_REPORT_TEMPLATE406 - Define control symbols for blank compression ?

  The SAP error message CM_REPORT_TEMPLATE406 indicates that there is an issue with the configuration of control symbols for blank compression in a report template. This typically occurs when the system is unable to find the necessary control symbols that dictate how blank spaces in the report should be handled.
  Cause:
  The error can arise due to several reasons:
  
  Missing Control Symbols: The control symbols required for blank compression are not defined in the report template.
  Incorrect Configuration: The report template may have been incorrectly configured, leading to the absence of necessary parameters.
  Template Corruption: The report template may be corrupted or not properly set up in the system.
  
  Solution:
  To resolve the error, you can follow these steps:
  
  
  Define Control Symbols:
  
  Go to the transaction code SE38 or SA38 to access the ABAP Editor.
  Open the report template that is causing the issue.
  Check the settings for control symbols related to blank compression. You may need to define or adjust these symbols.
  
  
  
  Check Report Template Configuration:
  
  Navigate to the report template configuration settings.
  Ensure that all necessary parameters and control symbols are correctly defined.
  If you are unsure about the correct settings, refer to SAP documentation or consult with a colleague who has experience with report templates.
  
  
  
  Test the Report:
  
  After making the necessary changes, run the report again to see if the error persists.
  If the error is resolved, document the changes made for future reference.
  
  
  
  Consult 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 that can resolve the issue.
  
  
  
  Seek Help from SAP Support:
  
  If the issue continues to persist after trying the above solutions, consider reaching out to SAP Support for further assistance. Provide them with details of the error and the steps you have already taken.
  
  
  
  Related Information:
  
  Control Symbols: In SAP, control symbols are used in report templates to manage how data is displayed, including how blank spaces are handled. Understanding how to define and use these symbols is crucial for report formatting.
  SAP Documentation: Refer to the official SAP documentation for detailed information on report templates and control symbols.
  Community Forums: SAP Community and other forums can be helpful for finding similar issues faced by other users and the solutions they implemented.
  
  By following these steps, you should be able to resolve the CM_REPORT_TEMPLATE406 error and ensure that your report templates are configured correctly.