How To Fix RSO_RES_ADSO141 - Illegal change of time-reference characteristic: old='&1' new='&2'

SAP Error Message - Details

• Message type: E = Error

• Message class: RSO_RES_ADSO - Datastore Object

• Message number: 141

• Message text: Illegal change of time-reference characteristic: old='&1' new='&2'

What causes this issue?

You have made an illegal change to a time-reference characteristic of a
DataStore Object that is filled with data. An example might be adding a
new time characteristic that is more fine-granular than the actual
time-reference characteristic to a DataStore Object.

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 remove the newly added time characteristic from the ADSO.

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 RSO_RES_ADSO141 - Illegal change of time-reference characteristic: old='&1' new='&2' ?

  The SAP error message RSO_RES_ADSO141 indicates that there is an illegal change of a time-reference characteristic in an Advanced DataStore Object (ADSO). This typically occurs when you attempt to change the time characteristic of a data model that is already in use or has existing data.
  Cause:
  The error arises when:
  
  You are trying to change the time-reference characteristic of an ADSO from one characteristic to another (e.g., changing from a fiscal year to a calendar year).
  The ADSO already contains data that is associated with the old time-reference characteristic.
  The change violates the integrity of the data model, as the time-reference characteristic is crucial for time-based reporting and analysis.
  
  Solution:
  To resolve this error, you can consider the following approaches:
  
  
  Avoid Changing Time Characteristics: If possible, avoid changing the time-reference characteristic of the ADSO. Instead, create a new ADSO with the desired time-reference characteristic and migrate the data if necessary.
  
  
  Data Deletion: If you must change the time-reference characteristic, you may need to delete the existing data in the ADSO. This can be done by:
  
  Deleting the data from the ADSO using the appropriate data deletion methods.
  After ensuring that the ADSO is empty, you can then change the time-reference characteristic.
  
  
  
  Backup and Migration: If the data is important, consider backing it up before deletion. You can export the data to a different storage or another ADSO, perform the changes, and then re-import the data if necessary.
  
  
  Check Dependencies: Ensure that there are no other objects or processes that depend on the ADSO with the old time-reference characteristic. This includes queries, reports, or other data models.
  
  
  Consult Documentation: Review SAP documentation or consult with your SAP Basis or BW team for best practices regarding changes to ADSO structures.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might provide additional insights or solutions for this specific error.
  Data Model Design: When designing data models in SAP BW/4HANA, consider the implications of time characteristics early in the design phase to avoid such issues later.
  Testing Changes: Always test changes in a development or quality assurance environment before applying them to production to avoid disruptions.
  
  By following these steps, you should be able to address the RSO_RES_ADSO141 error effectively.