How To Fix MFLE_TOOLS054 - Concatenation structure &1 contains not processable data type &2.

SAP Error Message - Details

• Message type: E = Error

• Message class: MFLE_TOOLS - Msg Type for MFLE_TOOLS

• Message number: 054

• Message text: Concatenation structure &1 contains not processable data type &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 MFLE_TOOLS054 - Concatenation structure &1 contains not processable data type &2. ?

  The SAP error message MFLE_TOOLS054 indicates that there is an issue with a concatenation structure in your SAP system. Specifically, it states that the concatenation structure identified by &1 contains a data type &2 that cannot be processed. This typically occurs in the context of data processing or data transformation tasks, such as when working with data structures in ABAP or during data migration.
  Cause
  The error is usually caused by one of the following reasons:
  
  Unsupported Data Type: The concatenation structure includes a data type that is not supported for concatenation. This could be a complex data type or a type that does not conform to the expected format.
  Incorrect Configuration: There may be a misconfiguration in the way the concatenation structure is defined or used in the program.
  Data Integrity Issues: The data being processed may contain unexpected or invalid values that lead to this error.
  
  Solution
  To resolve the error, you can take the following steps:
  
  
  Check the Concatenation Structure:
  
  Go to the definition of the concatenation structure (transaction SE11 or SE80).
  Verify that all fields in the structure are of compatible data types for concatenation. Ensure that there are no unsupported types (like internal tables, references, etc.).
  
  
  
  Review Data Types:
  
  Identify the data type &2 mentioned in the error message. Check if it is indeed a type that can be concatenated.
  If it is a custom or complex type, consider changing it to a simpler type (like CHAR, NUMC, etc.) that can be concatenated.
  
  
  
  Modify the Program Logic:
  
  If the concatenation is being done in an ABAP program, review the logic to ensure that only valid data types are being concatenated.
  Implement error handling to manage cases where invalid data types might be encountered.
  
  
  
  Test with Sample Data:
  
  Create test cases with sample data to ensure that the concatenation works as expected without triggering the error.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or community forums for additional insights on the specific data types and structures you are working with.
  
  
  
  Seek Help from SAP Support:
  
  If the issue persists and you cannot identify the cause, consider reaching out to SAP support for assistance, providing them with the details of the error and the context in which it occurs.
  
  
  
  Related Information
  
  Transaction Codes: SE11 (Data Dictionary), SE80 (Object Navigator)
  ABAP Programming: Understanding how to work with data types and structures in ABAP can help prevent such errors.
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional guidance.
  
  By following these steps, you should be able to identify and resolve the issue causing the MFLE_TOOLS054 error in your SAP system.