How To Fix RSM_CONTEXT001 - Context cannot start with Y or Z

SAP Error Message - Details

• Message type: E = Error

• Message class: RSM_CONTEXT -

• Message number: 001

• Message text: Context cannot start with Y or Z

What causes this issue?

Contexts that starts with a Y or a Z belong to customer namespaces.

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 RSM_CONTEXT001 - Context cannot start with Y or Z ?

  The SAP error message RSM_CONTEXT001 indicates that a context cannot start with the letters "Y" or "Z". This error typically occurs in the context of SAP's data warehousing or business intelligence environments, particularly when dealing with contexts in the SAP BW (Business Warehouse) or SAP HANA.
  Cause:
  The primary cause of this error is that SAP reserves the letters "Y" and "Z" for customer-specific developments. Therefore, any context name that begins with these letters is not allowed, as it may conflict with SAP's naming conventions and reserved namespaces.
  Solution:
  To resolve this error, you should rename the context that is causing the issue. Here are the steps you can follow:
  
  
  Identify the Context: Determine which context is causing the error. This may involve checking the context names in your data model or configuration.
  
  
  Rename the Context: Change the name of the context to start with a letter other than "Y" or "Z". For example, you could use letters like "A" through "X" or any other valid character.
  
  
  Update References: If the context is referenced in other parts of your SAP system (like queries, reports, or data flows), make sure to update those references to reflect the new context name.
  
  
  Test the Changes: After renaming the context, test the relevant processes to ensure that everything functions correctly without the error.
  
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for guidelines on naming conventions and best practices for creating contexts in SAP BW or HANA.
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or updates related to this error message.
  Community Forums: Engage with SAP community forums or support channels for shared experiences and solutions from other users who may have encountered the same issue.
  
  By following these steps, you should be able to resolve the RSM_CONTEXT001 error and continue with your SAP operations without further issues.