How To Fix RSDMD034 - Usage of I_WRITE_A_RECORDS_ONLY = X not allowed if modified MD exists

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDMD - Messages for master data

• Message number: 034

• Message text: Usage of I_WRITE_A_RECORDS_ONLY = X not allowed if modified MD exists

What causes this issue?

It it not possible to set the I_WRITE_A_RECORDS_ONLY parameter for
master data update if modified time-dependent data exists on the
database for the CHAVLs to be updated.

System Response

The update is terminated.

How to fix this error?

Activate the master data of the characteristic before updating the data
using the I_WRITE_A_RECORDS_ONLY parameter.
It is also possible to remove the I_WRITE_A_RECORDS_ONLY parameter and
activate the master data after the update as before.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RSDMD034 - Usage of I_WRITE_A_RECORDS_ONLY = X not allowed if modified MD exists ?

  The SAP error message RSDMD034 indicates that there is an issue with the modification of a data model (MD) in the context of writing records. Specifically, the error states that the usage of the parameter I_WRITE_A_RECORDS_ONLY = X is not allowed if modified master data (MD) exists. This typically occurs in the context of data modeling and data loading processes in SAP BW (Business Warehouse).
  Cause:
  The error is triggered when you attempt to write records to a data model that has been modified, while also specifying that you only want to write records. The system does not allow this operation because it could lead to inconsistencies in the data model. The presence of modified master data means that the data structure or the underlying data has changed, and the system requires a different approach to handle the data loading or writing process.
  Solution:
  To resolve this error, you can consider the following steps:
  
  
  Check for Modified Master Data: Review the master data associated with the data model to determine if there are any changes that need to be addressed. If there are modifications, you may need to ensure that the data model is updated accordingly.
  
  
  Avoid Using I_WRITE_A_RECORDS_ONLY = X: If you are using a function module or method that includes the parameter I_WRITE_A_RECORDS_ONLY, try removing or setting it to a value that does not restrict the writing process. This may involve changing the way you are calling the function or method.
  
  
  Update the Data Model: If the data model has been modified, ensure that it is properly activated and that all changes are saved. You may need to re-activate the data model or perform a consistency check.
  
  
  Use Full Write Operations: Instead of writing only records, consider using a full write operation that allows the system to handle the modified master data appropriately. This may involve using different parameters or methods that do not restrict the writing process.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to the specific function or method you are using. There may be additional guidelines or best practices for handling modified master data.
  
  
  Contact SAP Support: If the issue persists and you are unable to resolve it, consider reaching out to SAP support for further assistance. They may provide insights specific to your system configuration or version.
  
  
  Related Information:
  
  SAP BW Documentation: Review the official SAP BW documentation for information on data modeling, master data management, and data loading processes.
  SAP Notes: Search for relevant SAP Notes that may address this specific error or provide additional context.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to address the RSDMD034 error and proceed with your data operations in SAP BW.