How To Fix RSO_CTC155 - No change required

SAP Error Message - Details

• Message type: E = Error

• Message class: RSO_CTC - Message class for CTC related messages

• Message number: 155

• Message text: No change required

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 RSO_CTC155 - No change required ?

  The SAP error message RSO_CTC155 "No change required" typically occurs in the context of SAP BW (Business Warehouse) when you are trying to execute a process chain or make changes to a data flow, and the system determines that no changes are necessary for the operation you are attempting to perform.
  Cause:
  
  No Data Changes: The most common cause of this error is that the data you are trying to process has not changed since the last execution. The system checks the data and finds that the current state is the same as the previous state.
  Process Chain Logic: The logic defined in the process chain may not require any action based on the current data status.
  Incorrect Configuration: There may be a misconfiguration in the process chain or data flow that leads to this message being triggered.
  
  Solution:
  
  Check Data Changes: Verify if there are any new data or changes in the source system that need to be processed. If there are no changes, then the message is expected behavior.
  Review Process Chain: Look into the process chain configuration to ensure that it is set up correctly. Check the settings of the data targets and the data sources to confirm they are aligned with your expectations.
  Force Execution: If you believe that there should be changes and the process chain should run, you can try to force the execution of the process chain. However, this should be done with caution, as it may lead to unnecessary processing.
  Check Logs: Review the logs for the process chain execution to gather more details about why the system determined that no changes were required. This can provide insights into any underlying issues.
  Consult Documentation: Refer to SAP documentation or support notes related to the specific version of SAP BW you are using for any known issues or additional troubleshooting steps.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any updates or patches related to this error message.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  BW Process Chains: Familiarize yourself with how process chains work in SAP BW, including triggers, data loading, and monitoring.
  
  If the issue persists after following these steps, it may be beneficial to reach out to your SAP support team for further assistance.