How To Fix MZ151 - Field value automatically shortened to 32 characters!

SAP Error Message - Details

• Message type: E = Error

• Message class: MZ - Message for the EWS in LIS

• Message number: 151

• Message text: Field value automatically shortened to 32 characters!

What causes this issue?

The length of the selected field value exceeds 32 characters.

System Response

For exceptions the maximum field length is 32 characters. Only the first
32 characters have been taken over.

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MZ151 - Field value automatically shortened to 32 characters! ?

  The SAP error message MZ151, which states "Field value automatically shortened to 32 characters," typically occurs when a field in SAP is trying to store a value that exceeds the maximum length allowed for that field. In this case, the field has a limit of 32 characters, and any input longer than that will be truncated automatically.
  Cause:
  
  Field Length Limitation: The specific field in question has a defined maximum length of 32 characters. When a user attempts to enter a value longer than this limit, SAP automatically shortens it to fit the field's constraints.
  Data Entry Error: Users may inadvertently enter more characters than allowed, especially when copying and pasting data from other sources.
  Configuration Issues: In some cases, the field length may be incorrectly configured in the data model or the database schema.
  
  Solution:
  
  Check Field Length: Review the field definition in the relevant SAP module to confirm the maximum length allowed. This can usually be done in the Data Dictionary (SE11) or the relevant transaction code.
  Data Entry Validation: Ensure that users are aware of the character limit when entering data. Implement validation checks to prevent users from entering more than 32 characters.
  Modify Input Data: If the data being entered is coming from an external source, ensure that it is truncated or formatted correctly before being input into SAP.
  Custom Development: If the business requirement necessitates a longer field, consider discussing with your SAP development team about extending the field length if possible. This may involve changes in the database schema and could require significant testing.
  User Training: Provide training to users on the limitations of the fields they are working with to minimize data entry errors.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific guidance or patches related to this error message. SAP frequently updates its documentation and may have specific recommendations for your version.
  Field Documentation: Review the documentation for the specific module you are working with to understand the implications of field length limitations.
  Transaction Codes: Familiarize yourself with transaction codes like SE11 (Data Dictionary), SE80 (Object Navigator), and SE37 (Function Module) to investigate and modify field definitions if necessary.
  
  By addressing the root cause of the error and implementing the suggested solutions, you can minimize the occurrence of this error message in your SAP environment.