How To Fix MM_PUR_SES151 - Updating the Currency field is not supported!

SAP Error Message - Details

• Message type: E = Error

• Message class: MM_PUR_SES -

• Message number: 151

• Message text: Updating the Currency field is not supported!

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MM_PUR_SES151 - Updating the Currency field is not supported! ?

  The SAP error message MM_PUR_SES151, which states "Updating the Currency field is not supported," typically occurs in the context of purchasing documents, such as purchase orders or purchase requisitions, when there is an attempt to change the currency field after the document has been created or processed.
  Cause:
  
  Currency Field Lock: The currency field in purchasing documents is usually locked after the document is created to maintain data integrity. This is because changing the currency can have significant implications for pricing, accounting, and reporting.
  Document Status: If the document is already in a certain status (e.g., approved, released, or partially processed), the system may prevent changes to the currency field.
  Configuration Settings: The system configuration may restrict changes to certain fields, including currency, based on business rules or settings in the purchasing module.
  
  Solution:
  
  Check Document Status: Ensure that the document is in a status that allows for changes. If it is already processed, you may need to create a new document or reverse the existing one.
  Currency Change Process: If you need to change the currency, consider creating a new purchase order or requisition in the desired currency instead of trying to modify the existing one.
  Consult Configuration: If you believe that the currency should be changeable based on your business processes, consult with your SAP configuration team to review the settings related to currency handling in purchasing documents.
  Use Transaction Codes: If you are trying to change the currency in a transaction, ensure you are using the correct transaction codes and following the appropriate procedures for your organization.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific notes related to this error message. SAP frequently updates its knowledge base with solutions and workarounds for common issues.
  Documentation: Review the SAP documentation for the purchasing module to understand the implications of currency changes and the correct procedures to follow.
  User Permissions: Ensure that you have the necessary permissions to make changes to the purchasing documents. Sometimes, restrictions can be due to user roles and authorizations.
  
  If the issue persists after following these steps, it may be beneficial to reach out to your SAP support team or consult with an SAP expert for further assistance.