How To Fix /SCMTMS/GNT_CUST030 - Using field &1 with field source &2 may have neg. effects on performance

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCMTMS/GNT_CUST -

• Message number: 030

• Message text: Using field &1 with field source &2 may have neg. effects on performance

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCMTMS/GNT_CUST030 - Using field &1 with field source &2 may have neg. effects on performance ?

  The SAP error message /SCMTMS/GNT_CUST030 indicates that there is a potential performance issue related to the use of a specific field in conjunction with a field source. This message typically arises in the context of SAP Transportation Management (TM) and is a warning rather than a critical error. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause
  The error message is triggered when a field (denoted as &1) is being used with a field source (denoted as &2) in a way that may lead to suboptimal performance. This can occur due to:
  
  Inefficient Data Retrieval: The combination of fields may lead to complex queries that take longer to execute.
  Large Data Volumes: If the fields are part of a large dataset, using them together without proper indexing or optimization can slow down performance.
  Improper Configuration: The configuration of the fields in the system may not be optimal for the intended use case.
  
  Solution
  To address this warning, consider the following steps:
  
  
  Review Field Usage: Analyze how the fields are being used in your queries or reports. Determine if both fields are necessary for the operation being performed.
  
  
  Optimize Queries: If the fields are part of a database query, ensure that the query is optimized. This may involve:
  
  Adding appropriate indexes to the database tables.
  Simplifying the query to reduce complexity.
  Limiting the data being retrieved to only what is necessary.
  
  
  
  Configuration Review: Check the configuration settings for the fields in question. Ensure that they are set up correctly and that there are no unnecessary dependencies that could be impacting performance.
  
  
  Performance Monitoring: Use SAP performance monitoring tools to analyze the impact of the field usage on system performance. This can help identify bottlenecks and areas for improvement.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to the specific fields and their performance implications. There may be best practices or recommendations provided by SAP.
  
  
  Engage SAP Support: If the issue persists or if you need further assistance, consider reaching out to SAP support for guidance tailored to your specific system configuration and usage.
  
  
  Related Information
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error message or provide additional context.
  Performance Tuning Guides: SAP provides various guides and best practices for performance tuning in TM and other modules.
  Community Forums: Engage with the SAP community through forums or user groups to see if others have encountered and resolved similar issues.
  
  By following these steps, you should be able to mitigate the performance concerns associated with the /SCMTMS/GNT_CUST030 error message.