How To Fix CD425 - Table & write not allowed

SAP Error Message - Details

• Message type: E = Error

• Message class: CD - Change Documents

• Message number: 425

• Message text: Table & write not allowed

What causes this issue?

One possible error is breaking the naming conventions for the Data
Dictionary structure to be generated. For example, underscores are not
permitted in the second or third position.

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?

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CD425 - Table & write not allowed ?

  The SAP error message CD425 ("Table & write not allowed") typically occurs when there is an attempt to modify a table that is not allowed to be written to. This can happen for various reasons, including:
  Causes:
  
  Table Configuration: The table may be configured as a read-only table in the Data Dictionary (SE11). This means that it is not intended to be modified directly.
  Authorization Issues: The user may not have the necessary authorizations to perform write operations on the specified table.
  Database Locking: The table might be locked by another process or transaction, preventing write access.
  Transport Layer Restrictions: If the table is part of a transport layer that restricts changes, this could lead to the error.
  Custom Code: If there is custom code (like ABAP programs or function modules) that attempts to write to the table without proper checks, it may trigger this error.
  
  Solutions:
  
  
  Check Table Configuration: 
  
  Go to transaction SE11 and check the table definition. Ensure that the table is not set to "Display" only.
  
  
  
  Review Authorizations: 
  
  Ensure that the user has the necessary authorizations to perform write operations on the table. This can be checked in transaction SU53 or by consulting with your security team.
  
  
  
  Check for Locks: 
  
  Use transaction SM12 to check if there are any locks on the table. If there are locks, you may need to wait for them to be released or contact the user who has locked the table.
  
  
  
  Review Custom Code: 
  
  If the error is occurring in custom ABAP code, review the code to ensure that it is not trying to write to a read-only table. Modify the code accordingly.
  
  
  
  Consult Documentation: 
  
  Check SAP Notes or documentation related to the specific table to understand its intended use and any restrictions on writing to it.
  
  
  
  Contact SAP Support: 
  
  If the issue persists and you cannot determine the cause, consider reaching out to SAP Support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: SE11 (Data Dictionary), SU53 (Authorization Check), SM12 (Lock Entries).
  SAP Notes: Search for relevant SAP Notes that may address specific issues related to the table in question.
  Documentation: Review the technical documentation for the specific module or application area related to the table.
  
  By following these steps, you should be able to identify the cause of the CD425 error and implement a suitable solution.