How To Fix EE_SE_MP_MSG021 - Error occurred while mapping data of object instance &1

EE_SE_MP_MSG021 - Overview

• Message type: E = Error

• Message class: EE_SE_MP_MSG - Message class for Services of Meter Reading Document

• Message number: 021

• Message text: Error occurred while mapping data of object instance &1

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 EE_SE_MP_MSG021 - Error occurred while mapping data of object instance &1 ?

  The SAP error message EE_SE_MP_MSG021, which states "Error occurred while mapping data of object instance &1," typically indicates an issue during the data mapping process in SAP, particularly in the context of data migration or integration scenarios. This error can arise in various situations, such as during the execution of a data migration project, when using SAP Data Services, or when working with SAP Process Integration (PI) or Process Orchestration (PO).
  Causes:
  
  
  Data Mapping Issues: The error often occurs due to incorrect or incomplete mapping of data fields between source and target systems. This can include mismatched data types, missing mandatory fields, or incorrect transformation logic.
  
  
  Configuration Errors: There may be configuration issues in the mapping settings or in the data flow design that lead to the error.
  
  
  Data Quality Problems: The source data may contain invalid or unexpected values that cannot be processed correctly during the mapping.
  
  
  Technical Issues: There could be underlying technical