How To Fix /SCMB/MDL001 - Typing for one transfer parameter is incorrect

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCMB/MDL -

• Message number: 001

• Message text: Typing for one transfer parameter is incorrect

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCMB/MDL001 - Typing for one transfer parameter is incorrect ?

  The SAP error message /SCMB/MDL001 Typing for one transfer parameter is incorrect typically occurs in the context of SAP Advanced Planning and Optimization (APO) or Supply Chain Management (SCM) when there is an issue with the data types of parameters being passed to a function module or method. This error indicates that the data type of one or more parameters does not match the expected type defined in the function module or method signature.
  Causes:
  
  Data Type Mismatch: The most common cause is that the data type of the parameter being passed does not match the expected data type. For example, passing a string where a numeric value is expected.
  Incorrect Structure: If you are using a structure or table type, ensure that the fields within the structure match the expected types.
  Configuration Issues: Sometimes, configuration settings in the system may lead to incorrect data being passed.
  Custom Code: If there is custom ABAP code involved, it may not be handling the data types correctly.
  
  Solutions:
  
  Check Parameter Types: Review the function module or method signature to ensure that the parameters being passed match the expected data types. You can do this by checking the documentation or using transaction SE37 (for function modules) or SE80 (for classes and methods).
  Debugging: Use the debugger to step through the code and inspect the values and types of the parameters being passed. This can help identify where the mismatch is occurring.
  Data Conversion: If necessary, convert the data to the correct type before passing it to the function/module. For example, use CONCATENATE or CAST statements in ABAP to ensure the data types align.
  Review Custom Code: If the error is occurring in custom code, review the logic to ensure that it is correctly handling data types and structures.
  Consult Documentation: Refer to SAP notes or documentation related to the specific function module or method for any known issues or additional requirements.
  
  Related Information:
  
  Transaction Codes: Use transaction codes like SE37 (Function Module), SE80 (Object Navigator), and SE11 (Data Dictionary) to investigate the function modules and data types.
  SAP Notes: Check SAP Notes for any known issues or patches related to the error message.
  Community Forums: SAP Community and other forums can be helpful for finding similar issues faced by other users and their solutions.
  
  If the issue persists after checking the above points, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.