How To Fix /SAPDMC/LSMW_OBJ_070017 - A length field in file '&' has too much content (&).

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPDMC/LSMW_OBJ_070 -

• Message number: 017

• Message text: A length field in file '&' has too much content (&).

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/LSMW_OBJ_070017 - A length field in file '&' has too much content (&). ?

  The SAP error message /SAPDMC/LSMW_OBJ_070017 indicates that there is an issue with the length of a field in a file being processed by the LSMW (Legacy System Migration Workbench) tool. Specifically, it means that a length field in the file has more content than what is allowed or expected.
  Cause:
  
  Field Length Exceeded: The content of a specific field in the input file exceeds the maximum length defined for that field in the target structure or database table.
  Incorrect Mapping: The mapping of fields in the LSMW project may not align with the target structure, leading to mismatches in expected lengths.
  Data Quality Issues: The source data may contain unexpected characters or formatting that increases the length of the field beyond the defined limit.
  
  Solution:
  
  Check Field Lengths: Review the field definitions in the target structure or database table to determine the maximum allowed lengths. Compare these with the actual data in the input file.
  Data Cleansing: If the data in the input file exceeds the allowed length, you may need to clean or truncate the data to fit within the defined limits. This can be done using data transformation tools or scripts before importing the data into SAP.
  Adjust Mapping: Ensure that the field mapping in the LSMW project is correctly set up. If necessary, adjust the mapping to ensure that the correct fields are being used and that their lengths are compatible.
  Test with Sample Data: Before running the full migration, test the LSMW process with a smaller sample of data to identify any potential issues with field lengths.
  
  Related Information:
  
  LSMW Documentation: Review the official SAP documentation for LSMW to understand how to configure field mappings and handle data transformations.
  Data Dictionary: Use transaction SE11 to check the data dictionary for the target table to see the field definitions and their lengths.
  Error Logs: Check the LSMW error logs for more detailed information about which specific field is causing the issue. This can help pinpoint the exact problem.
  SAP Notes: Search for relevant SAP Notes that may address similar issues or provide additional guidance on handling field length errors in LSMW.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.