How To Fix IR899 - Internal tables IMRG_BUF and IMRG_BUF_POINT are not the same

SAP Error Message - Details

• Message type: E = Error

• Message class: IR - PM: IMRC - Measurement Readings and Counters

• Message number: 899

• Message text: Internal tables IMRG_BUF and IMRG_BUF_POINT are not the same

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message IR899 - Internal tables IMRG_BUF and IMRG_BUF_POINT are not the same ?

  The SAP error message IR899, which states that "Internal tables IMRG_BUF and IMRG_BUF_POINT are not the same," typically occurs in the context of the Inventory Management (IM) module, particularly during the processing of goods movements or inventory adjustments. This error indicates a mismatch between two internal tables that are expected to have the same structure or content but do not.
  Cause:
  
  Data Inconsistency: The internal tables IMRG_BUF and IMRG_BUF_POINT may have been populated with inconsistent data due to a previous error or an incomplete transaction.
  Program Logic Error: There may be a bug in the custom code or standard SAP program that is causing the internal tables to be populated incorrectly.
  Concurrency Issues: If multiple processes are trying to access or modify the same data simultaneously, it can lead to inconsistencies.
  System Upgrade or Patch: Sometimes, after an upgrade or patch, certain inconsistencies can arise if the data structures have changed.
  
  Solution:
  
  Check for Incomplete Transactions: Review the transaction logs to identify any incomplete transactions that may have caused the inconsistency. Complete or roll back these transactions as necessary.
  Debugging: If you have access to the ABAP development environment, you can debug the program that is generating this error. Check the logic that populates the internal tables to ensure they are being filled correctly.
  Consistency Check: Run consistency checks in the Inventory Management module to identify and correct any inconsistencies in the data.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates that resolve known issues.
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP Support for assistance. Provide them with detailed information about the error, including transaction codes, steps to reproduce, and any relevant logs.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MB1A, MB1B, and MB1C, which are used for various goods movements.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can provide insights or solutions.
  Documentation: Review SAP documentation related to Inventory Management and error handling to better understand the context of the error.
  
  By following these steps, you should be able to diagnose and resolve the IR899 error in your SAP system.