How To Fix 5E657 - Error while transforming &1: &2

5E657 - Overview

• Message type: E = Error

• Message class: 5E - Error messages for Spanish infotypes module pools

• Message number: 657

• Message text: Error while transforming &1: &2

What causes this issue?

An error occurred while reading &v1& in file &v2& to generate the output
log.

System Response

The system does not display the information of file &v2& in the output
log.

How to fix this error?

See the information in the message following this one to know in which
part of the &v2& file is the error. If necessary, get in contact with
the system management.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message 5E657 - Error while transforming &1: &2 ?

  The SAP error message 5E657 typically indicates an issue that occurred during the transformation process of data in SAP, often related to the Data Transfer Process (DTP) or the extraction and loading of data into a data target (like an InfoCube or DataStore Object). The message format Error while transforming &1: &2 suggests that there is a specific error related to the transformation of data from one format or structure to another.
  Causes:
  
  Data Type Mismatch: The source data may have a different data type than what is expected in the target structure.
  Missing or Invalid Data: There may be missing or invalid data in the source that cannot be transformed correctly.
  Transformation Rules: The transformation rules defined in the DTP may not be correctly set up, leading to errors during the transformation process.
  Mapping Issues: There could be issues with the mapping of fields between the source and target.
  Technical Issues: There may be underlying