How To Fix WLC_PARALLEL033 - The values of select. option &1 of variant &2 are overwritten

SAP Error Message - Details

• Message type: E = Error

• Message class: WLC_PARALLEL - Load Distribution and External Parallel Processing

• Message number: 033

• Message text: The values of select. option &1 of variant &2 are overwritten

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message WLC_PARALLEL033 - The values of select. option &1 of variant &2 are overwritten ?

  The SAP error message WLC_PARALLEL033 indicates that there is an issue with the selection options in a variant for a report or program that is being executed in parallel processing. Specifically, it means that the values of a selection option (denoted as &1) in a variant (denoted as &2) are being overwritten, which can lead to unexpected behavior or results.
  Cause:
  
  Overlapping Selection Options: This error typically occurs when multiple parallel jobs are trying to use the same variant with selection options that are not designed to be used concurrently. If one job modifies the selection options, it can overwrite the values for another job.
  Shared Variants: If the variant is shared among different users or processes, changes made by one user can affect others.
  Incorrect Configuration: The configuration of the report or the way the variant is set up may not be suitable for parallel processing.
  
  Solution:
  
  Use Unique Variants: Create separate variants for each parallel job to ensure that they do not interfere with each other. This way, each job can have its own set of selection options without risk of overwriting.
  Review Selection Options: Check the selection options in the variant to ensure they are correctly defined and do not overlap with those of other jobs.
  Modify Job Configuration: If possible, adjust the job configuration to avoid using the same variant for multiple parallel executions.
  Locking Mechanism: Implement a locking mechanism to prevent concurrent access to the same variant, if applicable.
  Consult Documentation: Review SAP documentation or notes related to parallel processing and variants for any specific recommendations or best practices.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional guidance on handling variants in parallel processing.
  Transaction Codes: Familiarize yourself with transaction codes related to variants (e.g., SE38 for executing programs, SE93 for managing variants).
  Parallel Processing: Understand how parallel processing works in SAP and the implications of using shared resources.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP Basis or technical team for further investigation and support.