How To Fix SOI548 - NUMC extension is not supported by &1

SAP Error Message - Details

• Message type: E = Error

• Message class: SOI - Safe Online Import/Upgrade Messages

• Message number: 548

• Message text: NUMC extension is not supported by &1

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 SOI548 - NUMC extension is not supported by &1 ?

  The SAP error message SOI548, which states "NUMC extension is not supported by &1," typically occurs when there is an issue with the data type or format of a field in a database table or structure. The error indicates that a NUMC (numeric character) field is being used in a way that is not supported by the specified object (denoted by &1).
  Cause:
  
  Data Type Mismatch: The error often arises when there is an attempt to use a NUMC field in a context where it is not allowed, such as in a function module, report, or data transfer process.
  Incorrect Field Length: The length of the NUMC field may exceed the maximum allowed length for the operation being performed.
  Incompatible Data Source: The source of the data being processed may not support NUMC fields, leading to this error.
  
  Solution:
  
  Check Field Definitions: Review the definitions of the fields in the relevant database table or structure. Ensure that the NUMC fields are defined correctly and are being used appropriately.
  Adjust Data Types: If you are trying to use a NUMC field in a context that does not support it, consider changing the data type to a compatible type (e.g., CHAR) if applicable.
  Review Data Transfer Logic: If this error occurs during data transfer (e.g., using BAPIs, IDocs, or other interfaces), ensure that the data being sent matches the expected format and data types of the target system or function.
  Check for Extensions: If you are using custom extensions or modifications, verify that they are compatible with the standard SAP data types and structures.
  Consult Documentation: Refer to SAP documentation or notes related to the specific transaction or function you are using to see if there are any known issues or additional requirements.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. You can search for the error message number or related keywords in the SAP Support Portal.
  Transaction Codes: Use transaction codes like SE11 (Data Dictionary) to inspect the table definitions and field types.
  Debugging: If you have access to the ABAP code, consider debugging the program to identify where the error is being triggered and what data is being processed at that point.
  
  If the issue persists after trying the above solutions, it may be beneficial to reach out to SAP support or consult with a technical expert familiar with your specific SAP environment.