How To Fix IU058 - Table &: ICNV not allowed for this table

SAP Error Message - Details

• Message type: E = Error

• Message class: IU - Incremental Conversion (ICNV)

• Message number: 058

• Message text: Table &: ICNV not allowed for this table

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 IU058 - Table &: ICNV not allowed for this table ?

  The SAP error message IU058, which states "Table &: ICNV not allowed for this table," typically occurs when there is an issue with the configuration of the table in question, particularly in relation to the use of the ICNV (Internal Conversion) function. This error is often encountered in the context of data conversion or when working with certain types of data structures in SAP.
  Cause:
  
  Table Configuration: The table you are trying to use may not be configured to allow internal conversion. This can happen if the table is not set up to handle certain data types or if it is not intended for the operations you are trying to perform.
  Data Type Mismatch: The data types being used in the operation may not be compatible with the table structure.
  Custom Development: If there are custom developments or modifications in the system, they may not adhere to the standard configurations, leading to this error.
  
  Solution:
  
  Check Table Configuration: Review the configuration of the table in transaction SE11 (Data Dictionary). Ensure that the table is set up correctly and that it allows for the operations you are trying to perform.
  Review Data Types: Ensure that the data types being used in your operations are compatible with the table structure. You may need to adjust the data types or the way you are trying to access the data.
  Consult Documentation: Check the SAP documentation or help resources for any specific notes related to the table and the ICNV function. There may be specific guidelines or restrictions that apply.
  Debugging: If you have access to debugging tools, you can trace the execution to see where the error is being triggered. This may provide insights into what is causing the issue.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal. There may be known issues or patches that address this specific error.
  Consult with SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP Support for assistance. They can provide more detailed insights based on your specific system configuration.
  
  Related Information:
  
  Transaction Codes: SE11 (Data Dictionary), SE80 (Object Navigator), SE37 (Function Module).
  SAP Notes: Always check for relevant SAP Notes that may provide fixes or workarounds for this error.
  Documentation: Review the SAP Help Portal for documentation related to the specific table and its intended use.
  
  By following these steps, you should be able to identify the cause of the IU058 error and implement a suitable solution.