How To Fix PO156 - Manufacturer & could not be saved

SAP Error Message - Details

• Message type: E = Error

• Message class: PO - Spooler message

• Message number: 156

• Message text: Manufacturer & could not be saved

What causes this issue?

An unexpected problem occurred updating table TCP05.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Notify your system administrator.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message PO156 - Manufacturer & could not be saved ?

  The SAP error message PO156 ("Manufacturer & could not be saved") typically occurs when there is an issue with the manufacturer data associated with a purchase order (PO) or material master record. This error can arise due to various reasons, such as missing or incorrect manufacturer information, issues with the material master data, or problems with the configuration in the system.
  Causes:
  
  Missing Manufacturer Data: The manufacturer information for the material is not maintained in the system.
  Incorrect Manufacturer Data: The manufacturer data may be incorrectly entered or formatted.
  Material Master Issues: The material master record may not be properly set up, or the relevant views (like purchasing or basic data) may not be maintained.
  Authorization Issues: The user may not have the necessary authorizations to save changes related to manufacturer data.
  Configuration Issues: There may be configuration settings in the system that prevent the saving of manufacturer data.
  
  Solutions:
  
  
  Check Manufacturer Data:
  
  Go to the material master record (transaction code MM03) and check if the manufacturer data is correctly maintained.
  Ensure that the manufacturer name, manufacturer part number, and any other relevant fields are filled out correctly.
  
  
  
  Maintain Manufacturer Data:
  
  If the manufacturer data is missing, you can add it using transaction code MM02 (Change Material) and navigate to the relevant views to enter the necessary information.
  
  
  
  Review Material Master Configuration:
  
  Ensure that the material master is properly configured and that all required fields are filled out. Check if the relevant views are activated.
  
  
  
  Check User Authorizations:
  
  Verify that the user has the necessary authorizations to make changes to the material master and purchase order. Consult with your SAP security team if needed.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message. There may be patches or updates that resolve known issues.
  
  
  
  Debugging:
  
  If the issue persists, consider debugging the process to identify any underlying issues in the code or configuration that may be causing the error.
  
  
  
  Related Information:
  
  Transaction Codes: MM03 (Display Material), MM02 (Change Material), ME21N (Create Purchase Order), ME22N (Change Purchase Order).
  SAP Documentation: Refer to SAP Help documentation for detailed information on material master data and manufacturer data maintenance.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  If the problem continues after trying these solutions, it may be beneficial to involve your SAP support team or consult with an SAP expert for further assistance.