How To Fix DA458 - & tables for conversion

SAP Error Message - Details

• Message type: E = Error

• Message class: DA - Dictionary: Compare, distribution, timer, instantiation

• Message number: 458

• Message text: & tables for conversion

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 DA458 - & tables for conversion ?

  The SAP error message DA458 typically relates to issues with data conversion or data transfer processes, particularly when dealing with the Data Transfer Workbench (DTW) or similar tools. The error message itself may indicate that there is a problem with the data being processed, such as incorrect formatting, missing mandatory fields, or data type mismatches.
  Cause of Error DA458
  
  Data Format Issues: The data being imported may not match the expected format. For example, date formats, numeric formats, or string lengths may not align with the target fields in SAP.
  Missing Mandatory Fields: If the data being transferred is missing required fields, the system will throw an error.
  Data Type Mismatches: If the data types in the source file do not match the data types expected in the SAP tables, this can lead to conversion errors.
  Incorrect Mapping: If the mapping between the source data and the target SAP fields is incorrect, it can cause issues during the conversion process.
  
  Solution to Error DA458
  
  Check Data Format: Ensure that the data being imported matches the required format for each field. This includes checking date formats, number formats, and string lengths.
  Validate Mandatory Fields: Review the data to ensure that all mandatory fields are populated. You can refer to the SAP documentation for the specific tables you are working with to identify mandatory fields.
  Review Data Types: Make sure that the data types in your source file match the expected data types in the SAP tables. For example, if a field expects an integer, ensure that the source data does not contain any non-numeric characters.
  Correct Mapping: Verify that the mapping between the source data and the target SAP fields is correct. This may involve reviewing the configuration in the Data Transfer Workbench or any other tool you are using for data migration.
  Use SAP Tools: Utilize SAP tools like the Data Migration Cockpit or LSMW (Legacy System Migration Workbench) for better handling of data migration tasks, as they provide built-in checks and validations.
  
  Related Information
  
  SAP Tables for Conversion: The specific tables involved in the conversion process will depend on the data you are trying to import. Common tables include:
  
  MARA: General Material Data
  KNA1: General Data in Customer Master
  LFA1: Vendor Master (General Section)
  BKPF: Accounting Document Header
  BSEG: Accounting Document Segment
  
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as:
  
  SE11: Data Dictionary
  SE16: Data Browser
  LSMW: Legacy System Migration Workbench
  DTW: Data Transfer Workbench (for SAP Business One)
  
  
  
  Conclusion
  To resolve the DA458 error, it is essential to conduct a thorough review of the data being processed, ensuring that it meets all the necessary criteria for successful conversion. By addressing the potential causes outlined above, you can effectively troubleshoot and resolve the error. If issues persist, consulting SAP support or documentation may provide additional insights.