How To Fix TQ490 - Creating the name of the buffer

SAP Error Message - Details

• Message type: E = Error

• Message class: TQ - SAPup Messages

• Message number: 490

• Message text: Creating the name of the buffer

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 TQ490 - Creating the name of the buffer ?

  The SAP error message TQ490, which states "Creating the name of the buffer," typically occurs in the context of SAP's material management or logistics modules. This error can arise during various processes, such as when creating or modifying material master records, or when dealing with batch management.
  Cause:
  The TQ490 error can be caused by several factors, including:
  
  Buffer Name Conflicts: The system may be trying to create a buffer name that already exists or is invalid.
  Configuration Issues: There may be issues with the configuration settings related to the material or batch management.
  Data Inconsistencies: Inconsistent or incomplete data in the material master or related tables can lead to this error.
  Authorization Issues: Lack of proper authorizations to create or modify buffer names can also trigger this error.
  
  Solution:
  To resolve the TQ490 error, you can try the following steps:
  
  
  Check Buffer Names: Ensure that the buffer name being created does not already exist. You can check existing buffer names in the relevant tables or transaction codes.
  
  
  Review Configuration: Verify the configuration settings related to the material or batch management. Ensure that all necessary settings are correctly defined.
  
  
  Data Consistency Check: Run consistency checks on the material master data to identify and correct any inconsistencies. You can use transaction codes like MM02 (Change Material) or MM03 (Display Material) to review the data.
  
  
  Authorization Check: Ensure that the user has the necessary authorizations to create or modify buffer names. You may need to consult with your SAP security team to verify this.
  
  
  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 related to TQ490.
  
  
  Debugging: If the issue persists, consider debugging the process to identify the exact point of failure. This may require assistance from an SAP ABAP developer.
  
  
  Contact SAP Support: If none of the above solutions work, consider reaching out to SAP Support for further assistance. Provide them with detailed information about the error, including the steps leading up to it.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MM01 (Create Material), MM02 (Change Material), and MM03 (Display Material) for managing material master data.
  SAP Documentation: Review SAP documentation related to material management and batch management for best practices and troubleshooting tips.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to diagnose and resolve the TQ490 error in your SAP system.