How To Fix DT134 - Table set to read-only

SAP Error Message - Details

• Message type: E = Error

• Message class: DT - Table activation (incl. indexes)

• Message number: 134

• Message text: Table set to read-only

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 DT134 - Table set to read-only ?

  The SAP error message DT134, which indicates that a table is set to read-only, typically occurs when you attempt to modify data in a table that has been configured to prevent changes. This can happen for various reasons, including:
  Causes:
  
  Table Configuration: The table may be configured as read-only in the Data Dictionary (SE11) or through the application settings.
  Authorization Issues: The user may not have the necessary authorizations to modify the data in the table.
  Database Locking: The table might be locked by another transaction or user, preventing any modifications.
  Transport Requests: If the table is part of a transport request that has not been released, it may be set to read-only.
  Custom Development: Custom programs or enhancements may inadvertently set the table to read-only.
  
  Solutions:
  
  
  Check Table Settings: 
  
  Go to transaction SE11 and check the table definition. Ensure that the table is not set to read-only.
  If it is a custom table, verify that it is not marked as read-only in the Data Dictionary.
  
  
  
  Review Authorizations:
  
  Ensure that the user has the necessary authorizations to modify 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.
  
  
  
  Transport Request:
  
  If the table is part of a transport request, ensure that the transport has been released and imported into the target system.
  
  
  
  Debug Custom Code:
  
  If the error is occurring in a custom program, review the code to ensure that it is not inadvertently setting the table to read-only.
  
  
  
  Consult Documentation:
  
  Check SAP Notes and documentation for any specific issues related to the table in question. There may be known issues or patches available.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SE11: Data Dictionary
  SU53: Authorization Check
  SM12: Display and Delete Locks
  SE80: Object Navigator (for custom development)
  
  
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address specific issues related to the DT134 error.
  
  
  Community Forums: Consider checking SAP Community forums or other user groups for similar issues and solutions shared by other users.
  
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP Basis or development team for further investigation.