How To Fix UC136 - Data transfer can only be performed for one sender program per run

SAP Error Message - Details

• Message type: E = Error

• Message class: UC - FI/CO Data transfer: errors during transfer

• Message number: 136

• Message text: Data transfer can only be performed for one sender program per run

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 UC136 - Data transfer can only be performed for one sender program per run ?

  The SAP error message UC136 indicates that the data transfer process is attempting to handle multiple sender programs in a single run, which is not allowed. This error typically occurs in the context of data transfer processes, such as those involving the SAP Data Transfer Workbench or other data migration tools.
  Cause:
  The primary cause of this error is that the data transfer process is configured to handle multiple sender programs simultaneously. SAP requires that each data transfer run is dedicated to a single sender program to ensure data integrity and consistency.
  Solution:
  To resolve the UC136 error, you can take the following steps:
  
  
  Check Sender Program Configuration: Review the configuration of the data transfer process to ensure that it is set up to handle only one sender program at a time. This may involve checking the settings in the relevant transaction or program.
  
  
  Separate Data Transfer Runs: If you need to transfer data from multiple sender programs, you will need to execute separate data transfer runs for each sender program. Ensure that you complete one run before starting another.
  
  
  Review Job Scheduling: If the data transfer is being executed as part of a scheduled job, ensure that the job is not configured to run multiple instances simultaneously for different sender programs.
  
  
  Consult Documentation: Refer to the SAP documentation or help resources related to the specific data transfer tool you are using. There may be additional guidelines or best practices for configuring and executing data transfers.
  
  
  Check for Custom Code: If there is any custom code or enhancements involved in the data transfer process, review that code to ensure it adheres to the requirement of handling only one sender program per run.
  
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may be using transaction codes like LSMW (Legacy System Migration Workbench), BD87 (Reprocess IDocs), or others related to data transfer.
  SAP Notes: Check for any relevant SAP Notes that may address this error or provide additional insights into data transfer processes.
  Support: If the issue persists after following the above steps, consider reaching out to SAP support or your internal SAP team for further assistance.
  
  By ensuring that your data transfer processes are correctly configured and executed, you should be able to avoid the UC136 error and successfully complete your data transfers.