How To Fix WL199 - Character & does not correspond to data type & of element &

SAP Error Message - Details

• Message type: E = Error

• Message class: WL - Workflow: run-time messages

• Message number: 199

• Message text: Character & does not correspond to data type & of element &

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.

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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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message WL199 - Character & does not correspond to data type & of element & ?

  The SAP error message WL199 typically indicates a data type mismatch in your ABAP program or configuration. This error occurs when a character or value being processed does not match the expected data type of the corresponding field or element in the data structure.
  Cause:
  
  Data Type Mismatch: The character or value being assigned or processed does not match the expected data type (e.g., trying to assign a string to a numeric field).
  Field Length Issues: The length of the character string may exceed the defined length of the target field.
  Incorrect Mapping: In cases of data mapping (like in IDocs or BAPIs), the source and target fields may not be correctly aligned in terms of data types.
  Configuration Errors: In some cases, configuration settings in the SAP system may lead to this error if the expected data types are not correctly defined.
  
  Solution:
  
  Check Data Types: Review the data types of the fields involved in the operation. Ensure that the character or value being processed matches the expected data type.
  Adjust Field Lengths: If the character string exceeds the defined length of the target field, consider truncating the string or increasing the field length if appropriate.
  Debugging: Use the ABAP debugger to trace the execution of the program and identify where the mismatch occurs. This can help pinpoint the exact line of code or configuration causing the issue.
  Review Mapping: If this error occurs during data transfer (like IDocs or BAPIs), ensure that the mapping between source and target fields is correct and that data types align.
  Consult Documentation: Check SAP documentation or community forums for any specific notes related to the error message WL199, as there may be additional context or solutions provided by other users.
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error message or provide additional troubleshooting steps.
  ABAP Data Types: Familiarize yourself with the different ABAP data types (CHAR, NUMC, DATS, etc.) and their characteristics to avoid similar issues in the future.
  Testing: After making changes, thoroughly test the program or configuration to ensure that the error is resolved and that no new issues have been introduced.
  
  By following these steps, you should be able to identify and resolve the cause of the WL199 error in your SAP environment.