How To Fix MW513 - Alloc tbl item & not in global memory

SAP Error Message - Details

• Message type: E = Error

• Message class: MW - Messages IS-R / Allocation Tables

• Message number: 513

• Message text: Alloc tbl item & not in global memory

Self-Explanatory Message

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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 MW513 - Alloc tbl item & not in global memory ?

  The SAP error message MW513 ("Alloc tbl item & not in global memory") typically occurs in the context of inventory management or material management processes. This error indicates that the system is trying to access an allocation table item that is not currently available in the global memory. This can happen for various reasons, including issues with memory allocation, data inconsistencies, or problems with the configuration of the system.
  Causes:
  
  Memory Issues: The global memory may not have been properly allocated or may have been cleared unexpectedly.
  Data Inconsistencies: There may be inconsistencies in the data that the system is trying to access, such as missing or corrupted entries in the allocation table.
  Configuration Problems: Incorrect configuration settings in the SAP system can lead to this error.
  Program Errors: Bugs or errors in custom programs or enhancements that interact with the allocation table can also trigger this message.
  
  Solutions:
  
  Check Memory Allocation: Ensure that the global memory is properly allocated. You may need to restart the SAP application server or check for any memory-related issues.
  Data Consistency Check: Run consistency checks on the relevant tables to identify and correct any inconsistencies. This may involve using transaction codes like SE11 or SE14 to analyze the database tables.
  Review Configuration: Verify the configuration settings related to inventory management and allocation tables. Ensure that all necessary settings are correctly defined.
  Debugging: If the error occurs in a custom program, use the ABAP debugger to trace the execution and identify where the allocation table item is being accessed incorrectly.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates available that resolve the issue.
  Consult Documentation: Review the SAP documentation for any specific guidelines related to the allocation table and memory management.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MB1A, MB1B, or MB1C, which are used for inventory movements and may be related to the error.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  System Logs: Check the system logs (transaction SM21) for any additional error messages or warnings that may provide more context about the issue.
  
  If the problem persists after trying the above solutions, it may be necessary to involve your SAP Basis team or SAP support for further investigation.