How To Fix /SAPDMC/LSMW070 - Error when checking Unicode

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPDMC/LSMW -

• Message number: 070

• Message text: Error when checking Unicode

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPDMC/LSMW070 - Error when checking Unicode ?

  The SAP error message /SAPDMC/LSMW070 typically indicates an issue related to Unicode checks during the execution of the Legacy System Migration Workbench (LSMW) in SAP. This error can occur when the data being processed does not conform to the Unicode standards expected by the SAP system.
  Cause:
  
  Non-Unicode Data: The data being imported or processed may contain characters that are not valid in a Unicode context.
  Incorrect Data Format: The data format may not match the expected format for Unicode, leading to validation errors.
  Encoding Issues: The source file may be encoded in a format that is incompatible with Unicode, such as ANSI or other legacy encodings.
  Data Length Exceeding Limits: Fields may contain data that exceeds the maximum length defined for Unicode fields.
  
  Solution:
  
  Check Data Encoding: Ensure that the source data file is saved in a Unicode-compatible format, such as UTF-8 or UTF-16. You can use text editors or conversion tools to change the encoding.
  Validate Data: Review the data for any non-Unicode characters or invalid entries. Remove or replace any problematic characters.
  Adjust Field Lengths: Ensure that the data being imported does not exceed the maximum length defined for the target fields in the SAP system.
  Use SAP Tools: Utilize SAP tools like the transaction SU01 to check user settings or SE38 to run programs that can help identify and correct data issues.
  Test with Sample Data: Before running a full migration, test the process with a smaller subset of data to identify any potential issues early on.
  
  Related Information:
  
  SAP Notes: Check for relevant SAP Notes that may provide additional insights or patches related to this error. You can search the SAP Support Portal for notes related to LSMW and Unicode issues.
  Documentation: Review the official SAP documentation on LSMW and Unicode handling to understand the requirements and best practices.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  If the problem persists after trying the above solutions, consider reaching out to SAP support for further assistance.