How To Fix STOBJ126 - & is not a valid data type

SAP Error Message - Details

• Message type: E = Error

• Message class: STOBJ - Dictionary Structured Objects

• Message number: 126

• Message text: & is not a valid data type

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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Smart SAP Assistant

• What is the cause and solution for SAP error message STOBJ126 - & is not a valid data type ?

  The SAP error message STOBJ126 indicates that a specific object or data type is not valid in the context where it is being used. This error typically arises in scenarios involving data types in ABAP programs, function modules, or when working with data dictionary objects.
  Cause:
  
  Invalid Data Type: The error usually occurs when a variable or field is declared with a data type that is not recognized or is not valid in the current context.
  Typographical Errors: There may be a typo in the data type name or the object being referenced.
  Incompatible Data Types: The data type being used may not be compatible with the expected data type in a particular operation or function.
  Missing Data Type Definition: The data type may not be defined in the system or may have been deleted or not activated.
  
  Solution:
  
  Check Data Type Declaration: Review the declaration of the variable or field that is causing the error. Ensure that the data type is correctly spelled and is a valid SAP data type.
  Verify Compatibility: Ensure that the data type is compatible with the expected data type in the context where it is being used (e.g., function parameters, database fields).
  Data Dictionary Check: If the data type is a custom type, check the Data Dictionary (SE11) to ensure that it exists and is active.
  Use Standard Data Types: If possible, use standard SAP data types (like CHAR, NUMC, INT, etc.) to avoid compatibility issues.
  Debugging: If the error occurs during runtime, use the debugger to trace the point of failure and inspect the data types being used at that point.
  Consult Documentation: Refer to SAP documentation or help resources for specific data types and their usage.
  
  Related Information:
  
  Transaction Codes: You can use transaction codes like SE11 (Data Dictionary), SE80 (Object Navigator), and SE37 (Function Builder) to investigate and modify data types and objects.
  ABAP Development: Familiarity with ABAP programming and data types is essential for resolving this error. Understanding how to declare and use data types correctly is crucial.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message, as there may be specific fixes or recommendations provided by SAP.
  
  If the issue persists after following these steps, consider reaching out to your SAP support team or consulting with an experienced ABAP developer for further assistance.