How To Fix OIJ_EL750 - Loss of data while copying from &1 to &2: Source &3, target &4

SAP Error Message - Details

• Message type: E = Error

• Message class: OIJ_EL - OIL TSW: Messages for TSW Execution Layer

• Message number: 750

• Message text: Loss of data while copying from &1 to &2: Source &3, target &4

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 OIJ_EL750 - Loss of data while copying from &1 to &2: Source &3, target &4 ?

  The SAP error message OIJ_EL750 indicates a loss of data while copying from one object to another. This typically occurs in the context of data transfer processes, such as when moving data between different tables or structures in the SAP system. The message provides specific details about the source and target objects involved in the operation.
  Cause:
  
  Data Type Mismatch: The source and target fields may have different data types or lengths, leading to truncation or loss of data.
  Incompatible Structures: The structures of the source and target objects may not be compatible, causing issues during the copy process.
  Null Values: If the source contains null values that are not handled properly, it may lead to data loss when copying.
  Custom Logic: If there is custom logic implemented in the data transfer process, it may inadvertently lead to data loss.
  
  Solution:
  
  Check Data Types: Ensure that the data types and lengths of the source and target fields are compatible. Adjust the target structure if necessary to accommodate the source data.
  Review Mapping Logic: If there is a mapping or transformation logic involved, review it to ensure that it correctly handles all possible values from the source.
  Handle Null Values: Implement checks to handle null values appropriately during the copy process to prevent data loss.
  Debugging: Use debugging tools to trace the data transfer process and identify where the data loss occurs. This can help pinpoint the exact cause of the issue.
  Consult Documentation: Refer to SAP documentation or notes related to the specific transaction or process you are working with for any known issues or additional guidance.
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may be using specific transaction codes related to data transfer, such as OIJ (Oil and Gas Industry) transactions.
  SAP Notes: Check SAP Notes for any updates or patches that may address this specific error message.
  Community Forums: Engage with SAP community forums or support channels for insights from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, consider reaching out to SAP support for further assistance.