How To Fix J3RM_RN221 - Assigned document contains UoM &1, but RNPT temp. ID &3 contains &2

SAP Error Message - Details

• Message type: E = Error

• Message class: J3RM_RN - Message class for RN documents processing

• Message number: 221

• Message text: Assigned document contains UoM &1, but RNPT temp. ID &3 contains &2

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 J3RM_RN221 - Assigned document contains UoM &1, but RNPT temp. ID &3 contains &2 ?

  The SAP error message J3RM_RN221 typically occurs in the context of the SAP system when dealing with document assignments that involve units of measure (UoM). This error indicates a mismatch between the unit of measure assigned to a document and the unit of measure expected in a temporary ID.
  Cause:
  The error message can arise due to the following reasons:
  
  
  Unit of Measure Mismatch: The document you are trying to process has a unit of measure (UoM) that does not match the UoM expected by the temporary ID in the system. For example, if the document is in kilograms (kg) but the temporary ID is expecting grams (g), this error will occur.
  
  
  Configuration Issues: There may be configuration issues in the material master or in the settings related to the specific transaction you are trying to execute.
  
  
  Data Entry Errors: Incorrect data entry during the creation or processing of documents can lead to this mismatch.
  
  
  Inconsistent Master Data: If the master data for materials or products is inconsistent, it can lead to errors when processing transactions.
  
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check the Document: Review the document that is causing the error. Verify the unit of measure assigned to it and ensure it is correct.
  
  
  Verify Temporary ID: Check the temporary ID mentioned in the error message. Look at the expected unit of measure and see if it aligns with the document's unit of measure.
  
  
  Adjust Configuration: If the mismatch is due to configuration settings, you may need to adjust the settings in the material master or the relevant configuration in the SAP system.
  
  
  Correct Data Entry: If the error is due to incorrect data entry, correct the entries in the document or transaction that is causing the issue.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on handling unit of measure issues in your version of SAP.
  
  
  Contact Support: If the issue persists after checking the above points, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  
  Related Information:
  
  Unit of Measure (UoM): In SAP, UoM is a critical aspect of material management and logistics. Ensure that all relevant master data is consistent and correctly configured.
  Material Master Data: Review the material master data for the items involved in the transaction to ensure that the UoM settings are correct.
  Transaction Codes: Familiarize yourself with relevant transaction codes that may help in troubleshooting, such as MM03 (Display Material), or other related transaction codes for document processing.
  
  By following these steps, you should be able to identify and resolve the cause of the J3RM_RN221 error in your SAP system.