How To Fix OM457 - Standard material ledger '0000' may not be deleted

SAP Error Message - Details

• Message type: E = Error

• Message class: OM - Customizing Materialwirtschaft

• Message number: 457

• Message text: Standard material ledger '0000' may not be deleted

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 OM457 - Standard material ledger '0000' may not be deleted ?

  The SAP error message OM457 indicates that a standard material ledger (ML) cannot be deleted. This typically occurs when there are dependencies or conditions that prevent the deletion of the material ledger. Here are some common causes, solutions, and related information for this error:
  Causes:
  
  Existing Transactions: The material ledger may have existing transactions or postings that prevent its deletion. This includes inventory postings, goods movements, or financial postings.
  Material Master Data: The material associated with the ledger may still be active or in use, which can prevent deletion.
  Configuration Settings: Certain configuration settings in the system may restrict the deletion of standard material ledgers.
  Period Closing: If the period for the material ledger is closed, it may not be possible to delete it until the period is reopened.
  Dependencies: There may be dependencies on other objects or settings in the system that prevent deletion.
  
  Solutions:
  
  Check for Open Transactions: Review the material ledger for any open transactions. You can use transaction codes like MB51 (Material Document List) to check for any postings related to the material.
  Review Material Master: Ensure that the material associated with the ledger is not in use. You can check the material master data using transaction code MM03.
  Configuration Review: Check the configuration settings in the material ledger and ensure that there are no restrictions on deletion. This can be done in the customizing settings (SPRO).
  Period Management: If the period is closed, you may need to reopen it to allow for deletion. This can be done through transaction code MMPV (Change Material Ledger Period).
  Consult Documentation: Review SAP documentation or notes related to the material ledger for any specific instructions or considerations regarding deletion.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as:
  
  MM03: Display Material Master
  MB51: Material Document List
  MMPV: Change Material Ledger Period
  OMML: Material Ledger Configuration
  
  
  SAP Notes: Check for any SAP Notes that may address specific issues related to the material ledger and its deletion.
  User Authorizations: Ensure that you have the necessary authorizations to delete the material ledger. Lack of proper permissions can also lead to errors.
  
  If the issue persists after checking these areas, it may be beneficial to consult with your SAP support team or refer to SAP's support portal for further assistance.