How To Fix UJA_DATA_CHECK021 - Invalid data in rule table &1; check the data

SAP Error Message - Details

• Message type: E = Error

• Message class: UJA_DATA_CHECK - BPC: Messages for Data Check

• Message number: 021

• Message text: Invalid data in rule table &1; check the data

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message UJA_DATA_CHECK021 - Invalid data in rule table &1; check the data ?

  The SAP error message UJA_DATA_CHECK021 indicates that there is invalid data in a rule table, which is typically related to the configuration of the SAP system, particularly in the context of data processing or data validation rules. This error can occur in various modules, such as SAP BW (Business Warehouse) or SAP BPC (Business Planning and Consolidation), where rules are defined for data transformation or validation.
  Cause:
  The error can be caused by several factors, including:
  
  Incorrect Configuration: The rule table may have been incorrectly configured, leading to invalid entries or missing required fields.
  Data Integrity Issues: There may be inconsistencies or invalid data in the source data that the rules are trying to process.
  Missing or Incomplete Data: Required fields in the rule table may be missing or incomplete, causing the validation to fail.
  Data Type Mismatch: The data types of the fields in the rule table may not match the expected types, leading to validation errors.
  Changes in Data Structure: If there have been recent changes to the data structure or the underlying tables, the rules may no longer be valid.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Rule Table Configuration:
  
  Review the configuration of the rule table specified in the error message. Ensure that all required fields are filled out correctly and that the data types are appropriate.
  
  
  
  Validate Source Data:
  
  Check the source data that is being processed by the rules. Look for any inconsistencies, missing values, or invalid entries that could be causing the error.
  
  
  
  Review Data Types:
  
  Ensure that the data types in the rule table match the expected data types for the fields being processed. Correct any mismatches.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources related to the specific module you are working with (e.g., BW, BPC) for guidance on the correct configuration of rule tables.
  
  
  
  Test with Sample Data:
  
  If possible, test the rules with a small set of sample data to identify if the issue persists. This can help isolate the problem.
  
  
  
  Check for Recent Changes:
  
  If the error started occurring after recent changes to the system, review those changes to identify any potential impacts on the rule table.
  
  
  
  Seek Help from SAP Support:
  
  If you are unable to resolve the issue, consider reaching out to SAP support for assistance. Provide them with the error message and any relevant details about your configuration and data.
  
  
  
  Related Information:
  
  Transaction Codes: Depending on the module, you may need to use specific transaction codes to access the rule tables or configuration settings (e.g., RSA1 for BW).
  SAP Notes: Check for any relevant SAP Notes that may address known issues related to this error message.
  Community Forums: SAP Community and other forums can be valuable resources for finding similar issues and solutions shared by other users.
  
  By following these steps, you should be able to identify and resolve the cause of the UJA_DATA_CHECK021 error in your SAP system.