How To Fix IU060 - Table &: contains a STRING field - ICNV not allowed

SAP Error Message - Details

• Message type: E = Error

• Message class: IU - Incremental Conversion (ICNV)

• Message number: 060

• Message text: Table &: contains a STRING field - ICNV not allowed

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message IU060 - Table &: contains a STRING field - ICNV not allowed ?

  The SAP error message IU060 indicates that there is an issue with a specific table that contains a STRING field, which is not allowed in the context of the operation you are trying to perform. This error typically arises when you are working with data structures or tables that are not compatible with certain operations in SAP, particularly in the context of data conversion or interface processing.
  Cause:
  
  STRING Field Usage: The error occurs because the table in question contains a field defined as STRING. In many cases, certain SAP operations (like data conversion, interface processing, or data extraction) do not support STRING fields due to their variable length and the way they are handled in memory.
  Data Structure Compatibility: The operation you are trying to perform may require fixed-length fields or specific data types that do not include STRING fields.
  
  Solution:
  
  Change Data Type: If you have control over the table definition, consider changing the STRING field to a more appropriate data type, such as CHAR or VARCHAR, which are fixed-length or variable-length character types that are supported in most operations.
  Modify Data Processing Logic: If you are working with custom code or data processing logic, ensure that you are not trying to process STRING fields in a way that is incompatible with the operation. You may need to convert STRING fields to a supported type before processing.
  Check Data Model: Review the data model and ensure that the fields used in the operation are compatible with the expected data types. If necessary, redesign the data model to avoid using STRING fields in critical areas.
  Consult Documentation: Refer to SAP documentation or notes related to the specific transaction or operation you are performing to understand any limitations regarding data types.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific guidance or patches related to this error message. SAP frequently updates its knowledge base with solutions for common issues.
  Data Dictionary: Use the Data Dictionary (SE11) to examine the structure of the table in question and identify the fields that may be causing the issue.
  Debugging: If you have access to debugging tools, you can trace the execution of the program to identify where the error is being triggered and gather more context about the data being processed.
  
  If the problem persists after trying the above solutions, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.