How To Fix DMC_MD_INTERPRETER037 - Sheet &1, column &2: Line &3 is truncated (maximum data length is &4)

SAP Error Message - Details

• Message type: E = Error

• Message class: DMC_MD_INTERPRETER - Message of MWB Meta Data Interpreter

• Message number: 037

• Message text: Sheet &1, column &2: Line &3 is truncated (maximum data length is &4)

What causes this issue?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

System Response

How to fix this error?

The value in the relevant column has been truncated. Note the following:
1.Check the length of the field in your file. The maximum data length
permitted by the migration object may be less than the length of the
input field in the file.
2.If input field is a decimal number, note the following:
Microsoft Excel follows the IEEE Standard for Floating-Point Arithmetic
(IEEE 754) for storing decimal numbers in binary format.
This means that most decimal numbers will be stored with longer decimal
places in Microsoft Excel. When you upload the file, the number of
decimal places will be truncated based on the number of decimal places
defined by the migration object.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message DMC_MD_INTERPRETER037 - Sheet &1, column &2: Line &3 is truncated (maximum data length is &4) ?

  The SAP error message DMC_MD_INTERPRETER037 indicates that there is an issue with data truncation in a specific sheet and column of a data import or processing task. This error typically occurs when the data being imported exceeds the maximum allowed length for a particular field in the target database or application.
  Cause:
  
  Data Length Exceeded: The data in the specified column of the specified sheet exceeds the maximum length defined for that field in the target system. For example, if a column is defined to accept a maximum of 50 characters, and the data being imported has 60 characters, this error will occur.
  Incorrect Data Formatting: Sometimes, the data might not be formatted correctly, leading to unexpected lengths.
  Source Data Issues: The source data might have been incorrectly prepared or exported, leading to longer strings than expected.
  
  Solution:
  
  Check Maximum Length: Review the maximum length defined for the target field in the SAP system. This can usually be found in the data model or table definition.
  Trim Data: Modify the source data to ensure that it does not exceed the maximum length. This can be done by:
  
  Trimming excess characters from the data.
  Ensuring that the data is formatted correctly before import.
  
  
  Data Validation: Implement data validation checks before importing data to catch any potential truncation issues.
  Adjust Field Length: If appropriate, consider adjusting the field length in the target system to accommodate the data being imported. This should be done with caution and in accordance with data governance policies.
  Error Logging: Keep a log of errors to identify patterns or recurring issues that may need to be addressed in the data preparation process.
  
  Related Information:
  
  SAP Data Management: Understanding how data is managed and structured in SAP can help in troubleshooting such issues.
  Data Import Tools: Familiarize yourself with the tools being used for data import (e.g., SAP Data Services, LSMW, etc.) as they may have specific settings or configurations that can help mitigate these issues.
  Documentation: Refer to SAP documentation for specific guidelines on data import and handling errors related to data truncation.
  
  By addressing the root cause of the truncation and ensuring that the data adheres to the defined constraints, you can resolve the DMC_MD_INTERPRETER037 error effectively.