How To Fix RSDD_ZA101 - Check for queues that are not assigned

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDD_ZA - Messages from TREX Aggregate Area

• Message number: 101

• Message text: Check for queues that are not assigned

What causes this issue?

Queues exist that have not been assigned.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RSDD_ZA101 - Check for queues that are not assigned ?

  The SAP error message RSDD_ZA101, which states "Check for queues that are not assigned," typically occurs in the context of SAP BW (Business Warehouse) when there are issues related to data processing queues, particularly in the context of data loading or data extraction processes.
  Cause:
  This error usually indicates that there are data queues that have not been properly assigned to a process chain or that there are inconsistencies in the data flow configuration. Some common causes include:
  
  Unassigned Queues: Data queues that are created but not assigned to any data flow or process chain.
  Configuration Issues: Problems in the configuration of InfoProviders, data sources, or process chains that lead to unassigned queues.
  Transport Issues: If changes were transported from one system to another, it might lead to inconsistencies in queue assignments.
  Data Load Failures: Previous data load failures that left queues in an unassigned state.
  
  Solution:
  To resolve the RSDD_ZA101 error, you can follow these steps:
  
  
  Check Process Chains: 
  
  Go to the process chain that is supposed to handle the data loading and check if all the necessary queues are assigned correctly.
  Ensure that all data targets and sources are properly configured.
  
  
  
  Review Data Queues:
  
  Use transaction code RSA1 to access the Data Warehousing Workbench.
  Navigate to the relevant InfoProvider and check the data queues associated with it.
  Ensure that all queues are assigned to the correct InfoProviders.
  
  
  
  Reassign Queues:
  
  If you find any unassigned queues, you may need to manually assign them to the appropriate InfoProvider or process chain.
  
  
  
  Check for Errors in Data Load:
  
  Review the logs of previous data loads to identify any errors that might have caused the queues to become unassigned.
  Resolve any underlying issues that may have caused the data load to fail.
  
  
  
  Transport Consistency:
  
  If the issue arose after a transport, check the transport logs and ensure that all objects were transported correctly.
  You may need to re-transport certain objects or manually adjust configurations.
  
  
  
  System Restart:
  
  In some cases, restarting the BW system or the relevant services can help clear temporary inconsistencies.
  
  
  
  Related Information:
  
  Transaction Codes: 
  
  RSA1: Data Warehousing Workbench
  RSPC: Process Chain Maintenance
  RSMO: Monitor Data Load
  
  
  SAP Notes: Check for any relevant SAP Notes that might address specific issues related to this error message.
  Documentation: Review SAP BW documentation for best practices on managing data queues and process chains.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP Basis or BW team for further analysis and troubleshooting.