How To Fix RSRV350 - &1 is used as a hierarchy characteristic. No SID conversion is possible

SAP Error Message - Details

• Message type: E = Error

• Message class: RSRV -

• Message number: 350

• Message text: &1 is used as a hierarchy characteristic. No SID conversion is possible

What causes this issue?

The InfoObject is being used as a external hierarchy characteristic in
another characteristic. A conversion of the SID entries is not possible.

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?

Please contact SAP.

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 RSRV350 - &1 is used as a hierarchy characteristic. No SID conversion is possible ?

  The SAP error message RSRV350 indicates that a characteristic is being used in a hierarchy, and as a result, the system is unable to perform a SID (Surrogate ID) conversion for that characteristic. This typically occurs in the context of SAP BW (Business Warehouse) or SAP BI (Business Intelligence) when dealing with InfoObjects and their hierarchies.
  Cause:
  
  Hierarchy Usage: The characteristic in question is part of a hierarchy, which means it has a specific structure that defines relationships between its values. When a characteristic is used in a hierarchy, the system expects certain conditions to be met for SID conversion.
  Missing SID Table Entries: The SID table for the characteristic may not have the necessary entries, or the entries may be inconsistent or corrupted.
  Data Model Changes: Changes in the data model, such as modifications to the characteristic or its hierarchy, can lead to inconsistencies that prevent SID conversion.
  Inconsistent Data: There may be inconsistencies in the data that prevent the system from mapping the characteristic values to their corresponding SIDs.
  
  Solution:
  
  Check Hierarchy Settings: Verify the settings of the hierarchy associated with the characteristic. Ensure that the hierarchy is correctly defined and that all nodes are properly assigned.
  Rebuild SID Tables: If the SID tables are missing entries or are corrupted, you may need to rebuild them. This can often be done using transaction codes like RSADMIN or RSD1 to manage InfoObjects and their SIDs.
  Consistency Check: Use transaction RSRV to perform a consistency check on the InfoObject and its hierarchy. This transaction can help identify issues and provide options for correcting them.
  Data Load: If the issue arose after a data load, check the load process for errors. You may need to reprocess the data load to ensure that all necessary entries are created in the SID tables.
  Hierarchy Activation: If the hierarchy has been recently created or modified, ensure that it has been activated properly. Sometimes, reactivating the hierarchy can resolve the issue.
  Consult Documentation: Review SAP documentation or notes related to the specific version of SAP BW/BI you are using, as there may be version-specific considerations or patches available.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSD1 (to manage InfoObjects), RSRV (for consistency checks), and RSA1 (for data modeling).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  Community Forums: Engage with SAP community forums or support channels where other users may have encountered similar issues and can provide insights or solutions.
  
  By following these steps, you should be able to diagnose and resolve the RSRV350 error in your SAP BW/BI environment.