How To Fix UJA_CHECK_BIZ_RULES021 - Value in &1 list can't be empty

SAP Error Message - Details

• Message type: E = Error

• Message class: UJA_CHECK_BIZ_RULES -

• Message number: 021

• Message text: Value in &1 list can't be empty

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_CHECK_BIZ_RULES021 - Value in &1 list can't be empty ?

  The SAP error message UJA_CHECK_BIZ_RULES021 with the description "Value in &1 list can't be empty" typically occurs in the context of SAP Business Planning and Consolidation (BPC) or other SAP applications that involve business rules and planning processes. This error indicates that a required value in a specific list (denoted by &1) is missing or has not been provided.
  Cause:
  The error is usually caused by one of the following reasons:
  
  Missing Input: A required field or parameter in a business rule or planning function is left empty. This could be a dimension, member, or any other required input that the system expects to have a value.
  Configuration Issues: There may be a misconfiguration in the business rules or planning functions that leads to the system expecting a value that is not being provided.
  Data Integrity Issues: The data being processed may not meet the necessary criteria, leading to empty values being passed to the business rules.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Input Values:
  
  Review the business rule or planning function that triggered the error.
  Ensure that all required fields and parameters are filled in correctly and that none are left empty.
  
  
  
  Review Business Rules:
  
  Go to the business rules configuration and check if there are any conditions or parameters that are not set correctly.
  Make sure that the lists or dimensions referenced in the business rules have valid entries.
  
  
  
  Data Validation:
  
  Validate the data being used in the planning process to ensure that it meets the expected criteria.
  Check for any missing or incorrect data in the source systems that could lead to empty values.
  
  
  
  Debugging:
  
  If you have access to debugging tools, you can trace the execution of the business rule to identify where the empty value is being introduced.
  Look for any logic that might inadvertently lead to an empty value being passed.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific guidance on the business rules you are working with.
  Check for any known issues or patches related to the version of SAP you are using.
  
  
  
  Contact Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance. Provide them with details of the error, the context in which it occurred, and any steps you have already taken to troubleshoot.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific notes related to this error message. SAP frequently updates their knowledge base with solutions to common issues.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  Training and Documentation: Ensure that users involved in the planning process are trained on the correct usage of the system and understand the importance of providing all required inputs.
  
  By following these steps, you should be able to identify and resolve the cause of the UJA_CHECK_BIZ_RULES021 error in your SAP environment.