How To Fix FMCA_MC_ODATA064 - Enter a last name

SAP Error Message - Details

• Message type: E = Error

• Message class: FMCA_MC_ODATA - Message class for the Multichannel oData services(PS)

• Message number: 064

• Message text: Enter a last name

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message FMCA_MC_ODATA064 - Enter a last name ?

  The SAP error message FMCA_MC_ODATA064, which prompts "Enter a last name," typically occurs in the context of an OData service or application where a last name is a required field for processing a request. This error indicates that the system expects a last name input, but it has not been provided.
  Cause:
  
  Missing Input: The user did not enter a last name in the relevant field before submitting the form or request.
  Field Configuration: The field for the last name may be configured as mandatory in the backend, and the application is enforcing this rule.
  Data Validation: The application may have validation rules that require certain fields to be filled out before proceeding.
  
  Solution:
  
  Input the Last Name: Ensure that you enter a valid last name in the designated field before submitting the form or request.
  Check Field Requirements: Review the form or application to confirm which fields are mandatory and ensure all required fields are filled out.
  Error Handling: If you are developing or maintaining the application, consider implementing better error handling to provide clearer guidance to users on what information is required.
  Consult Documentation: If you are unsure about the requirements, consult the relevant SAP documentation or user guides for the application you are using.
  
  Related Information:
  
  OData Services: This error is often encountered in applications that utilize OData services for data exchange. Understanding how OData services work and their data model can help in troubleshooting similar issues.
  SAP Support: If the issue persists after ensuring that all required fields are filled, consider reaching out to SAP support or your internal IT support team for further assistance.
  User Training: Providing training or documentation for users on how to properly fill out forms and understand mandatory fields can help reduce the occurrence of such errors.
  
  By addressing the missing last name input and ensuring compliance with the application's requirements, you should be able to resolve the error message FMCA_MC_ODATA064.