How To Fix MSGCL_OPS_SE_PUR029 - Cannot convert unit &1 to ISO unit code in Purchase Order &2 item &3.

SAP Error Message - Details

• Message type: E = Error

• Message class: MSGCL_OPS_SE_PUR - Message Class for Purchase Order Messages

• Message number: 029

• Message text: Cannot convert unit &1 to ISO unit code in Purchase Order &2 item &3.

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.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message MSGCL_OPS_SE_PUR029 - Cannot convert unit &1 to ISO unit code in Purchase Order &2 item &3. ?

  The SAP error message MSGCL_OPS_SE_PUR029 indicates that there is an issue with the conversion of a unit of measure (UoM) to an ISO unit code in a Purchase Order (PO). This typically occurs when the system is unable to map the specified unit of measure to a standard ISO unit code, which is necessary for processing the purchase order correctly.
  Causes:
  
  Invalid Unit of Measure: The unit of measure specified in the purchase order may not be defined in the system or may not be recognized as a valid ISO unit.
  Missing Conversion Factors: There may be no conversion factors defined for the unit of measure in relation to the ISO unit.
  Configuration Issues: The configuration settings for units of measure in the SAP system may not be set up correctly.
  Data Entry Errors: There could be a typographical error in the unit of measure entered in the purchase order.
  
  Solutions:
  
  
  Check Unit of Measure:
  
  Verify that the unit of measure used in the purchase order is valid and exists in the system. You can do this by checking the unit of measure master data (transaction code CUNI).
  
  
  
  Define Conversion Factors:
  
  If the unit of measure is valid but lacks conversion factors, you may need to define the conversion factors for that unit to the corresponding ISO unit. This can be done in the unit of measure settings.
  
  
  
  Review Configuration:
  
  Ensure that the configuration for units of measure is correctly set up in the system. This includes checking the settings in the relevant customizing transactions (e.g., SPRO).
  
  
  
  Correct Data Entry:
  
  If the error is due to a data entry mistake, correct the unit of measure in the purchase order and reprocess it.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific details on how to manage units of measure and their conversions.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance.
  
  
  
  Related Information:
  
  Unit of Measure Master Data: This is where you can manage and define units of measure in SAP.
  Transaction Codes:
  
  CUNI: Manage units of measure.
  ME21N: Create Purchase Order.
  ME22N: Change Purchase Order.
  
  
  ISO Unit Codes: Familiarize yourself with the standard ISO unit codes that SAP uses for various units of measure.
  
  By following these steps, you should be able to resolve the error and successfully process the purchase order.