How To Fix M8_2357 - Field &1 must not be filled if field &2 is filled

SAP Error Message - Details

• Message type: E = Error

• Message class: M8_2 - Logistics Invoice Verification

• Message number: 357

• Message text: Field &1 must not be filled if field &2 is filled

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 M8_2357 - Field &1 must not be filled if field &2 is filled ?

  The SAP error message M8_2357 indicates a validation rule in the system where two fields are interdependent. Specifically, it states that if one field (denoted as &2) is filled, then another field (denoted as &1) must not be filled. This is a common scenario in SAP where certain fields are mutually exclusive based on business logic or data integrity rules.
  Cause:
  The error occurs when a user attempts to enter data in both fields at the same time, violating the business rule defined in the system. For example, if field &2 is a mandatory field and the user has entered a value in it, the system expects that field &1 should remain empty.
  Solution:
  To resolve this error, you should:
  
  
  Identify the Fields: Determine which fields correspond to &1 and &2 in the error message. This can usually be found in the context of the transaction or screen where the error occurred.
  
  
  Review Data Entry: Check the values you have entered in both fields. If you have filled in field &2, ensure that field &1 is left blank.
  
  
  Adjust Input: Modify your input accordingly:
  
  If you need to keep the value in field &2, clear the value in field &1.
  If you need to fill field &1, then ensure that field &2 is empty.
  
  
  
  Consult Documentation: If you are unsure about the business logic behind these fields, consult your organization's SAP documentation or reach out to a functional consultant who can provide clarity on the specific requirements.
  
  
  Testing: After making the necessary adjustments, try to save or process the transaction again to see if the error persists.
  
  
  Related Information:
  
  Field Dependencies: Understanding the dependencies between fields is crucial in SAP. This often involves reviewing the configuration settings in the relevant module (e.g., MM, SD, etc.).
  Custom Validation Rules: Sometimes, custom validation rules may be implemented in the system. If this is the case, you may need to involve a developer or SAP Basis consultant to review the custom code.
  SAP Notes: Check for any relevant SAP Notes that might address this error or provide additional context on the fields involved.
  
  If the issue continues to persist after following these steps, it may be beneficial to engage with your SAP support team for further assistance.