How To Fix R1877 - Required entry field 'mobile telephone' is not filled

R1877 - Overview

• Message type: E = Error

• Message class: R1 - Business Partner Messages from S_BUPA_GENERAL

• Message number: 877

• Message text: Required entry field 'mobile telephone' is not filled

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message R1877 - Required entry field 'mobile telephone' is not filled ?

  The SAP error message R1877 indicates that a required entry field for "mobile telephone" is not filled in the system. This error typically occurs when you are trying to create or update a business partner, customer, or vendor record, and the mobile telephone field is mandatory but has not been populated.
  
  Cause:
  
  Mandatory Field: The mobile telephone field is set as a mandatory field in the configuration for the business partner or customer/vendor master data.
  Data Entry: The user may have overlooked entering the mobile telephone number during the data entry process.
  Configuration Settings: The system configuration may require the mobile telephone number for specific processes or roles.
  
  
  Solution:
  
  
  Fill in the Mobile Telephone Field: 
  
  Navigate to the relevant transaction (e.g., creating or editing a business partner).
  Locate the mobile telephone field and enter a valid mobile number.
  Save the changes.
  
  
  
  Check Configuration:
  
  If you believe the mobile telephone field should not be mandatory, consult with your SAP administrator or