How To Fix RSODSO_MPP_TEST021 - Incorrect data field in active table: &1

SAP Error Message - Details

• Message type: E = Error

• Message class: RSODSO_MPP_TEST - MPP Data Verification

• Message number: 021

• Message text: Incorrect data field in active table: &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_TEST021 - Incorrect data field in active table: &1 ?

  The SAP error message RSODSO_MPP_TEST021 indicates that there is an issue with the data fields in the active table of a DataStore Object (DSO). This error typically arises during data loading or when performing operations that involve the DSO.
  Cause:
  The error message "Incorrect data field in active table: &1" suggests that there is a mismatch or inconsistency in the data structure of the active table compared to what is expected. This can occur due to several reasons:
  
  
  Field Mismatch: The structure of the active table may not match the structure defined in the DataStore Object. This can happen if fields have been added, removed, or modified in the DSO definition without corresponding changes in the active table.
  
  
  Data Type Issues: There may be discrepancies in data types between the source data and the DSO fields.
  
  
  Inconsistent Data: If there are records in the active table that do not conform to the expected format or structure, this can trigger the error.
  
  
  Transport Issues: If the DSO was transported from one system to another, the active table may not have been updated correctly.
  
  
  Solution:
  To resolve the error, you can follow these steps:
  
  
  Check DSO Structure: Verify the structure of the DSO in the Data Warehousing Workbench (transaction RSA1). Ensure that the fields in the active table match the DSO definition.
  
  
  Activate the DSO: If there have been recent changes to the DSO structure, make sure to activate the DSO again. This can help synchronize the active table with the DSO definition.
  
  
  Data Consistency Check: Run a consistency check on the DSO to identify any inconsistencies in the data. You can use transaction RSODSO to perform this check.
  
  
  Recreate Active Table: If the issue persists, you may need to recreate the active table. This can be done by deleting the existing active table and allowing the system to regenerate it based on the DSO definition.
  
  
  Check for Transport Issues: If the DSO was recently transported, ensure that all related objects and data structures were transported correctly.
  
  
  Review Data Load Process: If the error occurs during a data load, review the data source and transformation rules to ensure that the data being loaded matches the expected structure of the DSO.
  
  
  Related Information:
  
  
  Transaction Codes: 
  
  RSA1: Data Warehousing Workbench
  RSODSO: DSO Administration
  SE11: Data Dictionary (to check table structures)
  
  
  
  SAP Notes: Check SAP Notes related to DSO errors for any specific patches or updates that may address this issue.
  
  
  Documentation: Refer to SAP Help documentation for detailed information on DataStore Objects and their management.
  
  
  By following these steps, you should be able to identify and resolve the cause of the RSODSO_MPP_TEST021 error in your SAP system.