How To Fix /CPD/PWS_MP_API026 - Contact person: Enter a last name

SAP Error Message - Details

• Message type: E = Error

• Message class: /CPD/PWS_MP_API -

• Message number: 026

• Message text: Contact person: 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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /CPD/PWS_MP_API026 - Contact person: Enter a last name ?

  The SAP error message /CPD/PWS_MP_API026 Contact person: Enter a last name typically occurs when you are trying to create or update a contact person in the SAP system, and the last name field is either empty or not filled in correctly. This error is part of the data validation checks that ensure all required fields are populated before proceeding with the transaction.
  Cause:
  
  Missing Last Name: The most common cause of this error is that the last name field for the contact person is left blank.
  Incorrect Field Mapping: If the data is being imported or transferred from another system, there may be an issue with how the fields are mapped, leading to the last name not being populated.
  User Input Error: The user may have overlooked entering the last name while filling out the contact person details.
  
  Solution:
  
  Enter Last Name: Ensure that you fill in the last name field for the contact person. This is a mandatory field, and the system will not allow you to save or proceed without it.
  Check Data Entry: If you are entering data manually, double-check that you have not missed the last name field.
  Review Data Import/Transfer: If the data is being imported from another system, review the mapping and ensure that the last name field is correctly populated in the source data.
  Validation Rules: If you are developing or customizing the SAP application, ensure that the validation rules are correctly set up to enforce the requirement for a last name.
  
  Related Information:
  
  SAP Documentation: Refer to the SAP Help Portal or specific module documentation for more details on contact person management and required fields.
  Transaction Codes: Familiarize yourself with the relevant transaction codes (e.g., BP for Business Partner) where you might be encountering this error.
  User Training: Ensure that users are trained on the importance of filling out all required fields when creating or updating contact information in SAP.
  Support: If the issue persists after checking the above points, consider reaching out to your SAP support team or consulting the SAP community for further assistance.
  
  By addressing the missing last name and ensuring all required fields are filled out correctly, you should be able to resolve this error message.