How To Fix TD836 - Error locking conversion from &1 to &2

SAP Error Message - Details

• Message type: E = Error

• Message class: TD - SAPscript: Text editor, composer, forms, styles and fonts

• Message number: 836

• Message text: Error locking conversion from &1 to &2

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 TD836 - Error locking conversion from &1 to &2 ?

  The SAP error message TD836, which states "Error locking conversion from &1 to &2," typically occurs during data conversion processes, such as when converting data types or formats in SAP. This error can arise in various contexts, including data migration, interface processing, or when working with specific transactions that involve data transformation.
  Cause:
  
  
  Data Type Mismatch: The error often indicates that there is a mismatch between the expected data type and the actual data type being processed. For example, trying to convert a string to a numeric type when the string contains non-numeric characters.
  
  
  Locking Issues: The error may also be related to locking mechanisms in SAP. If a resource (like a database table or a record) is locked by another process, it can prevent the conversion from being completed.
  
  
  Configuration Issues: Incorrect configuration settings in the system or in the specific transaction can lead to this error.
  
  
  Data Integrity Issues: If the data being processed is corrupted or does not meet the expected format, it can trigger this error.
  
  
  Solution:
  
  
  Check Data Types: Review the data types involved in the conversion. Ensure that the source data is compatible with the target data type. If necessary, clean or transform the data before the conversion.
  
  
  Release Locks: If the error is due to locking issues, check if there are any active locks on the resources involved. You can use transaction codes like SM12 to view and manage locks. If a lock is found, you may need to wait for the process holding the lock to complete or manually release the lock if appropriate.
  
  
  Review Configuration: Check the configuration settings related to the process that is generating the error. Ensure that all settings are correct and align with the expected data formats.
  
  
  Data Validation: Validate the data being processed to ensure it meets the required standards. This may involve checking for null values, incorrect formats, or other data integrity issues.
  
  
  Debugging: If the issue persists, consider debugging the program or transaction that is causing the error. This may involve using transaction codes like SE80 or SE38 to analyze the code and identify where the conversion is failing.
  
  
  Consult Documentation: Refer to SAP documentation or support notes related to the specific transaction or process you are working with. There may be known issues or patches available.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the TD836 error. You can search for relevant notes in the SAP Support Portal.
  Transaction Codes: Familiarize yourself with transaction codes like SE11 (Data Dictionary), SE37 (Function Modules), and SE80 (Object Navigator) for further investigation.
  Community Forums: Consider reaching out to SAP community forums or support channels for additional insights or similar experiences from other users.
  
  By following these steps, you should be able to diagnose and resolve the TD836 error in your SAP environment.