How To Fix D3758 - Number of blocks

SAP Error Message - Details

• Message type: E = Error

• Message class: D3 - CCMS - DB2 on OS390

• Message number: 758

• Message text: Number of blocks

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 D3758 - Number of blocks ?

  The SAP error message D3758 typically indicates an issue related to the number of blocks in a data structure, often occurring during data processing or when handling large datasets. This error can arise in various contexts, such as during data uploads, batch processing, or when working with internal tables.
  Cause:
  
  Exceeding Limits: The error may occur if the number of blocks being processed exceeds the system's defined limits. This can happen when dealing with large datasets or when the configuration settings for block sizes are not optimal.
  Data Structure Issues: If the internal tables or data structures are not properly defined or initialized, it can lead to this error.
  Memory Constraints: Insufficient memory allocation for processing large datasets can also trigger this error.
  
  Solution:
  
  Check Data Volume: Review the volume of data being processed. If it is excessively large, consider breaking it down into smaller batches.
  Adjust Configuration: If applicable, adjust the configuration settings related to block sizes or limits in the relevant SAP module or transaction.
  Optimize Code: If you are working with custom ABAP code, ensure that the internal tables are properly defined and that you are not exceeding the limits of the data structures.
  Increase Memory Allocation: If the error is related to memory constraints, consider increasing the memory allocation for the SAP system or the specific transaction.
  Review SAP Notes: Check the SAP Support Portal for any relevant SAP Notes or patches that may address this specific error message.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for detailed information on data handling and limits within the specific module you are working with.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Transaction Codes: Familiarize yourself with relevant transaction codes that may help in monitoring or adjusting system settings (e.g., ST22 for dumps, SM21 for system logs).
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP Basis team or reach out to SAP support for further assistance.