How To Fix /LTB/MC100 - No. of data transfer jobs exceeds the limit of the system: &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /LTB/MC -

• Message number: 100

• Message text: No. of data transfer jobs exceeds the limit of the system: &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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message /LTB/MC100 - No. of data transfer jobs exceeds the limit of the system: &1 ?

  The SAP error message /LTB/MC100 No. of data transfer jobs exceeds the limit of the system: &1 typically occurs in the context of data transfer processes, particularly when using the Logistics Execution (LE) or other related modules that involve data transfer jobs. This error indicates that the number of concurrent data transfer jobs has exceeded the system's configured limit.
  Cause:
  
  Exceeding Job Limit: The system has a predefined limit on the number of concurrent data transfer jobs that can run at the same time. When this limit is exceeded, the error is triggered.
  Configuration Settings: The limit is set in the system configuration, and it may be too low for the volume of data being processed.
  Long-Running Jobs: If there are long-running jobs that are not completing, they can occupy slots and prevent new jobs from starting.
  System Performance: High system load or performance issues can also lead to delays in job completion, causing the limit to be reached.
  
  Solution:
  
  Check Current Jobs: Use transaction codes like SM37 to monitor the status of background jobs. Identify any long-running or stuck jobs that may be consuming resources.
  Increase Job Limit: If necessary, you can increase the limit for data transfer jobs. This can typically be done in the system configuration settings. Consult with your SAP Basis team to adjust the parameters in the relevant configuration settings (e.g., RZ10 for profile parameters).
  Optimize Job Scheduling: Review the scheduling of data transfer jobs to ensure they are not all running at the same time. Staggering job execution can help manage the load.
  Terminate Unnecessary Jobs: If there are jobs that are no longer needed or are stuck, consider terminating them to free up resources.
  System Performance Tuning: If the system is under heavy load, consider performance tuning or scaling up resources to handle the data transfer jobs more efficiently.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific recommendations or patches related to this error message. SAP Notes can provide insights into known issues and their resolutions.
  Documentation: Review the SAP documentation for data transfer processes to understand the limits and best practices for managing data transfer jobs.
  Monitoring Tools: Utilize SAP monitoring tools to keep an eye on system performance and job execution to prevent future occurrences of this error.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with SAP support or your internal SAP Basis team for further assistance.