How To Fix SDYN_DMSK113 - Value for masking length (&1) must not be < 0

SAP Error Message - Details

• Message type: E = Error

• Message class: SDYN_DMSK - Data Masking: APIs

• Message number: 113

• Message text: Value for masking length (&1) must not be < 0

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 SDYN_DMSK113 - Value for masking length (&1) must not be < 0 ?

  The SAP error message SDYN_DMSK113 indicates that there is an issue with the masking length value in a specific configuration or transaction. The error message states that the value for masking length (&1) must not be less than 0, which means that the system is expecting a non-negative integer for the masking length parameter.
  Cause:
  
  Incorrect Configuration: The masking length value has been set to a negative number in the configuration settings. This could happen due to manual entry errors or incorrect data migration.
  Data Input Error: If the masking length is being derived from user input or a data source, there may be an issue with the data being passed to the system.
  Custom Code: If there is any custom code or enhancement that manipulates the masking length, it may be incorrectly calculating or setting this value.
  
  Solution:
  
  
  Check Configuration: 
  
  Navigate to the relevant configuration settings in SAP where the masking length is defined. Ensure that the value is set to a non-negative integer.
  If you are unsure where to find this setting, consult your SAP documentation or reach out to your SAP Basis or functional consultant.
  
  
  
  Validate Input Data: 
  
  If the masking length is derived from user input or external data, validate that the input is correct and does not contain negative values.
  Implement input validation to prevent negative values from being entered in the future.
  
  
  
  Review Custom Code: 
  
  If there is any custom code that interacts with the masking length, review it to ensure that it does not produce negative values.
  Debug the code to trace how the masking length is being calculated and set.
  
  
  
  Testing: 
  
  After making the necessary changes, perform testing to ensure that the error does not occur again and that the masking functionality works as expected.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. Sometimes, SAP releases notes that provide additional context or solutions for specific error messages.
  Documentation: Review the SAP documentation related to the specific module or functionality you are working with to understand the expected values and configurations.
  Community Forums: If the issue persists, consider reaching out to SAP community forums or support channels for additional assistance.
  
  By following these steps, you should be able to resolve the SDYN_DMSK113 error and ensure that the masking length is set correctly.