How To Fix RTC_SU_01109 - &1 miss unit.

SAP Error Message - Details

• Message type: E = Error

• Message class: RTC_SU_01 - Flexible Upload

• Message number: 109

• Message text: &1 miss unit.

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RTC_SU_01109 - &1 miss unit. ?

  The SAP error message RTC_SU_01109 typically indicates that there is a missing unit of measure (UoM) for a specific item or material in the system. This error can occur in various contexts, such as during the creation of a sales order, purchase order, or when processing inventory transactions.
  Cause:
  
  Missing Unit of Measure: The most common cause is that the unit of measure for the material or item has not been defined in the system.
  Incorrect Material Master Data: The material master data may be incomplete or incorrectly configured, leading to the absence of a required unit of measure.
  Configuration Issues: There may be issues with the configuration of the material types or the unit of measure settings in the system.
  
  Solution:
  
  
  Check Material Master Data:
  
  Go to the Material Master (transaction code MM03).
  Enter the material number and check the Basic Data and Sales views to ensure that the unit of measure is defined.
  If the unit of measure is missing, you can add it using transaction code MM02 (Change Material).
  
  
  
  Define Units of Measure:
  
  If the unit of measure is not defined, you can define it in the system. Go to transaction code CUNI (Maintain Units of Measure) to create or modify units of measure.
  
  
  
  Review Configuration:
  
  Check the configuration settings for the material types and units of measure in the SAP Customizing Implementation Guide (transaction code SPRO).
  Ensure that the relevant settings for units of measure are correctly configured.
  
  
  
  Check for Dependencies:
  
  Sometimes, the error may arise due to dependencies on other configurations or master data. Ensure that all related data is correctly set up.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for more detailed guidance on handling unit of measure issues.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  MM03: Display Material Master
  MM02: Change Material Master
  CUNI: Maintain Units of Measure
  SPRO: SAP Customizing Implementation Guide
  
  
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error message or provide additional troubleshooting steps.
  
  
  User Roles and Authorizations: Ensure that the user has the necessary authorizations to make changes to material master data.
  
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or a functional consultant who specializes in material management or sales and distribution.