How To Fix RSODSO_MPP_TEST022 - Incorrect data field in change log: &1

SAP Error Message - Details

• Message type: E = Error

• Message class: RSODSO_MPP_TEST - MPP Data Verification

• Message number: 022

• Message text: Incorrect data field in change log: &1

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message RSODSO_MPP_TEST022 - Incorrect data field in change log: &1 ?

  The SAP error message RSODSO_MPP_TEST022 Incorrect data field in change log: &1 typically occurs in the context of SAP BW (Business Warehouse) when working with DataStore Objects (DSOs) and their change logs. This error indicates that there is an inconsistency or mismatch in the data fields between the change log and the data fields defined in the DSO.
  Cause:
  
  Field Mismatch: The most common cause of this error is that the structure of the change log does not match the structure of the DSO. This can happen if fields have been added, removed, or modified in the DSO definition without corresponding changes in the change log.
  Data Type Issues: There may be discrepancies in data types or lengths between the DSO and the change log.
  Inconsistent Data: If there are records in the change log that do not conform to the current structure of the DSO, this error can occur.
  
  Solution:
  
  Check DSO Structure: Verify the structure of the DSO and ensure that it matches the structure of the change log. You can do this by comparing the fields in the DSO definition with those in the change log.
  Adjust Change Log: If there are discrepancies, you may need to adjust the change log to align with the DSO structure. This could involve modifying the change log or recreating it if necessary.
  Data Consistency Check: Run a consistency check on the DSO to identify any records in the change log that do not match the current DSO structure. You can use transaction codes like RSA1 to access the Data Warehousing Workbench and perform checks.
  Re-activate the DSO: Sometimes, reactivating the DSO can help resolve issues related to metadata inconsistencies. You can do this by going to the DSO in the Data Warehousing Workbench and choosing the option to activate it.
  Data Transfer Process (DTP): If you are using a DTP to load data into the DSO, ensure that the DTP is correctly configured and that it matches the DSO structure.
  
  Related Information:
  
  Transaction Codes: Use transaction codes like RSA1 (Data Warehousing Workbench) and RSD1 (DataSource Maintenance) to manage and troubleshoot DSOs and their change logs.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on troubleshooting.
  Documentation: Refer to SAP documentation for detailed information on DataStore Objects, change logs, and data modeling best practices.
  
  If the issue persists after following these steps, consider reaching out to SAP support or consulting with a BW expert for further assistance.