How To Fix RS_SMA780 - Specify at least one host. (Either max host or split partition)

SAP Error Message - Details

• Message type: E = Error

• Message class: RS_SMA -

• Message number: 780

• Message text: Specify at least one host. (Either max host or split partition)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RS_SMA780 - Specify at least one host. (Either max host or split partition) ?

  The SAP error message RS_SMA780 indicates that there is an issue with the configuration of the SAP system related to the scheduling of background jobs or the management of the system's resources. Specifically, it suggests that you need to specify at least one host for the job scheduling, either by defining a maximum host or by splitting the partition.
  Cause:
  This error typically occurs in the following scenarios:
  
  Missing Host Configuration: The job scheduling configuration does not have any hosts defined, which is necessary for the system to know where to execute the jobs.
  Incorrect Job Scheduling Parameters: The parameters set for the job scheduling may not include any valid hosts, leading to this error.
  System Partitioning Issues: If the system is partitioned, there may be a need to specify how the jobs should be distributed across the available partitions.
  
  Solution:
  To resolve the RS_SMA780 error, you can take the following steps:
  
  
  Check Job Scheduling Configuration:
  
  Go to the transaction code SM37 (Job Monitoring) and check the job definitions.
  Ensure that the job has a valid host specified in its configuration.
  
  
  
  Define Maximum Host:
  
  If you are using a maximum host setting, ensure that it is correctly defined in the job scheduling parameters.
  You can do this by navigating to the job definition and specifying the host in the "Target" field.
  
  
  
  Split Partition Configuration:
  
  If your system is partitioned, ensure that the job scheduling is set up to split the jobs across the partitions correctly.
  You may need to adjust the partition settings in the job definition to include at least one valid partition.
  
  
  
  Review System Settings:
  
  Check the system settings related to background processing and job scheduling. This can be done in transaction RZ10 or RZ11 to review profile parameters that may affect job scheduling.
  
  
  
  Consult Documentation:
  
  Refer to the SAP documentation or help files for more detailed information on job scheduling and host configuration.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above configurations, consider reaching out to SAP support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: 
  
  SM37: Job Monitoring
  SM36: Define Background Job
  RZ10: Profile Parameter Maintenance
  RZ11: Display Profile Parameter
  
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Documentation: Review the SAP Help Portal for information on background processing and job scheduling.
  
  By following these steps, you should be able to resolve the RS_SMA780 error and ensure that your job scheduling is correctly configured.