How To Fix CPE_ERP051 - Specified redefinition of field &1 is invalid

SAP Error Message - Details

• Message type: E = Error

• Message class: CPE_ERP - CPE - Messages for ERP

• Message number: 051

• Message text: Specified redefinition of field &1 is invalid

What causes this issue?

The property for field &V1& has been set to &V2&. You tried to redefine
this property by setting it to &V3&. However this redefinition is
invalid and you won't be able to save it.

System Response

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

How to fix this error?

Choose a valid redefinition based on the existing default configuration.
Allowed redefinitions are:
o Optional ,, -> Display only
o Optional ,, -> Hidden
o Display only -> Hidden
o Hidden ,, -> Display only

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CPE_ERP051 - Specified redefinition of field &1 is invalid ?

  The SAP error message CPE_ERP051 indicates that there is an issue with the redefinition of a field in your configuration or data model. This error typically arises in the context of SAP Customer Relationship Management (CRM) or SAP ERP systems when there is an attempt to redefine a field in a way that is not valid according to the system's rules.
  Cause:
  
  Invalid Redefinition: The field you are trying to redefine may not allow for the changes you are attempting to make. This could be due to data type mismatches, incompatible field lengths, or other structural issues.
  Field Dependencies: The field may have dependencies on other fields or structures that are not being respected in the redefinition.
  Configuration Errors: There may be errors in the configuration settings or in the way the data model is set up, leading to conflicts when trying to redefine the field.
  
  Solution:
  
  Check Field Definition: Review the definition of the field you are trying to redefine. Ensure that the new definition is compatible with the existing field properties (data type, length, etc.).
  Review Dependencies: Look for any dependencies that the field may have with other fields or structures. Ensure that any changes you make do not violate these dependencies.
  Consult Documentation: Refer to SAP documentation or help resources for guidelines on field redefinitions. This can provide insights into what is permissible.
  Use Transaction Codes: If applicable, use transaction codes like SE11 (Data Dictionary) to check the field definitions and make necessary adjustments.
  Testing: After making changes, test the configuration in a development or test environment before moving to production to ensure that the error does not recur.
  Seek Support: If the issue persists, consider reaching out to SAP support or consulting with an SAP expert who can provide more tailored assistance based on your specific configuration.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional context.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  Documentation: Review the SAP Help Portal for detailed information on field definitions and redefinitions in your specific SAP module.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.