How To Fix /SAPAPO/PDEM893 - Base Unit of Measure entered in line &1 is not correct

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/PDEM -

• Message number: 893

• Message text: Base Unit of Measure entered in line &1 is not correct

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 /SAPAPO/PDEM893 - Base Unit of Measure entered in line &1 is not correct ?

  The SAP error message /SAPAPO/PDEM893 indicates that the Base Unit of Measure (BOM) entered for a specific line item is not correct. This error typically occurs in the context of Advanced Planning and Optimization (APO) when dealing with product master data or during planning activities.
  Cause:
  
  Incorrect Base Unit of Measure: The base unit of measure defined for the product in the system does not match the expected unit of measure for the operation being performed.
  Configuration Issues: There may be configuration issues in the APO system or in the integration with the ERP system.
  Data Inconsistencies: There could be inconsistencies in the master data, such as the product master or the material master, where the base unit of measure is not properly defined or is missing.
  Unit of Measure Conversion: If there are conversion factors defined between different units of measure, they may not be set up correctly.
  
  Solution:
  
  
  Check Product Master Data:
  
  Go to the product master data in APO and verify the base unit of measure for the affected product.
  Ensure that the base unit of measure is correctly defined and is consistent with the expected values.
  
  
  
  Review Material Master Data:
  
  In the ERP system, check the material master data for the product. Ensure that the base unit of measure is correctly defined in the material master.
  Use transaction code MM03 to view the material master and check the Basic Data view.
  
  
  
  Validate Configuration:
  
  Check the configuration settings in the APO system to ensure that the units of measure are correctly set up.
  Review any relevant customizing settings in the SAP system that may affect unit of measure handling.
  
  
  
  Check for Data Inconsistencies:
  
  Run consistency checks or reports to identify any discrepancies in the master data.
  Use transaction codes like /SAPAPO/OM17 to check for inconsistencies in the product master.
  
  
  
  Unit of Measure Conversion:
  
  If applicable, review the unit of measure conversion factors to ensure they are correctly defined.
  Check if there are any specific conversion settings that need to be adjusted.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to this error message for any specific guidance or patches that may be available.
  
  
  
  Related Information:
  
  Transaction Codes: 
  
  MM03 - Display Material Master
  /SAPAPO/OM17 - Check Product Master Data
  
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  User Forums: Consider checking SAP Community forums or other user groups for similar issues and solutions shared by other users.
  
  By following these steps, you should be able to identify the cause of the error and implement the necessary corrections to resolve it.