How To Fix IU643 - Operation failed (see log -TRAN_& in source/target system)

IU643 - Overview

• Message type: E = Error

• Message class: IU - Incremental Conversion (ICNV)

• Message number: 643

• Message text: Operation failed (see log -TRAN_& in source/target system)

What causes this issue?

The system was unable to write an entry in a table in the target
system. This may be because the system was unable to create the table
in the target database (lack of disk space).

How to fix this error?

Analyze the table log (in transaction IMIG choose Migration -> Log
Overview) in the source and target systems. After you have corrected
the error you can repeat the action.

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 IU643 - Operation failed (see log -TRAN_& in source/target system) ?

  The SAP error message IU643, which states "Operation failed (see log -TRAN_& in source/target system)," typically indicates that there was an issue during a data transfer or operation between systems, often in the context of a system landscape involving multiple SAP systems (like a source and target system).
  Causes:
  
  Data Transfer Issues: There may be problems with the data being transferred, such as data format issues, missing fields, or invalid data.
  Authorization Problems: The user or process executing the operation may not have the necessary authorizations to perform the action.
  Network Issues: Connectivity problems between the source and target systems can lead to failed operations.
  Configuration Errors: Incorrect configuration settings in either the source or target system can cause the operation to fail.
  System Performance: High load or performance issues in either system can lead to timeouts or failures during the operation.
  Transport Errors: If this error occurs during a transport operation, it may be due to