How To Fix AD720 - More than 2000 fetches -> SAPDSQL error

SAP Error Message - Details

• Message type: E = Error

• Message class: AD - Data Dictionary application messages

• Message number: 720

• Message text: More than 2000 fetches -> SAPDSQL error

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 AD720 - More than 2000 fetches -> SAPDSQL error ?

  The SAP error message AD720, which states "More than 2000 fetches -> SAPDSQL error," typically occurs when a query in SAP is attempting to fetch more than 2000 records from a database in a single operation. This limit is often imposed by the underlying database or the SAP system configuration to prevent performance issues and excessive memory usage.
  Cause:
  
  Exceeding Fetch Limit: The primary cause of this error is that the query is trying to retrieve more than the allowed number of records (2000) in one fetch operation.
  Inefficient Query Design: The SQL query may not be optimized, leading to a large number of records being fetched unnecessarily.
  Database Configuration: Some database systems have default limits on the number of records that can be fetched in a single operation.
  
  Solution:
  
  
  Modify the Query: 
  
  Break down the query into smaller chunks. Instead of fetching all records at once, consider implementing pagination or using a loop to fetch records in smaller batches (e.g., 1000 records at a time).
  Use LIMIT or OFFSET clauses (if supported by the database) to control the number of records fetched in each operation.
  
  
  
  Optimize the Query:
  
  Review the SQL query for inefficiencies. Ensure that it is well-structured and that appropriate indexes are in place to speed up data retrieval.
  Consider filtering the data more effectively to reduce the number of records returned.
  
  
  
  Adjust SAP Settings:
  
  If you have access to system configuration, check if there are settings that can be adjusted to increase the fetch limit. However, this should be done with caution and typically requires a thorough understanding of the implications on system performance.
  
  
  
  Check for Updates:
  
  Ensure that your SAP system and database are up to date. Sometimes, newer versions may have optimizations or fixes for such issues.
  
  
  
  Consult Documentation:
  
  Refer to SAP Notes or documentation related to your specific version of SAP and the database you are using. There may be specific recommendations or patches available.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the AD720 error. SAP frequently updates its knowledge base with solutions for common errors.
  Database Documentation: Review the documentation for the specific database you are using (e.g., Oracle, SQL Server, HANA) for any limitations or configurations related to fetch operations.
  Performance Monitoring: Use performance monitoring tools to analyze the impact of your queries and identify bottlenecks in data retrieval.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP Basis team or a database administrator for further assistance.