How To Fix C1078 - Allowed values are not consistent

SAP Error Message - Details

• Message type: E = Error

• Message class: C1 - Characteristics maintenance messages

• Message number: 078

• Message text: Allowed values are not consistent

What causes this issue?

You have changed the data format. The system checked the allowed values
maintained and discovered that the interval &v1& is inconsistent.

How to fix this error?

Remove your format changes, then check the allowed values for
compatibility with the format changes you want to make.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message C1078 - Allowed values are not consistent ?

  The SAP error message C1078 "Allowed values are not consistent" typically occurs in the context of configuration settings, particularly when dealing with characteristics and values in the SAP Variant Configuration (VC) module. This error indicates that there is a mismatch or inconsistency in the allowed values for a characteristic in a configuration profile.
  Cause:
  
  Inconsistent Allowed Values: The allowed values for a characteristic may not be properly defined or may conflict with other characteristics.
  Missing Dependencies: There may be dependencies or constraints that are not correctly set up, leading to inconsistencies.
  Incorrect Configuration Profile: The configuration profile may not be correctly defined, leading to issues when trying to select values.
  Data Integrity Issues: There may be issues with the master data or configuration data that lead to inconsistencies.
  
  Solution:
  
  Check Characteristic Values: Review the characteristics and their allowed values in the configuration profile. Ensure that all values are correctly defined and consistent.
  Review Dependencies: Check for any dependencies or constraints that may affect the allowed values. Ensure that they are correctly set up and do not conflict with each other.
  Validate Configuration Profile: Ensure that the configuration profile is correctly defined and that all necessary characteristics and values are included.
  Data Consistency Check: Run data consistency checks in the system to identify any issues with master data or configuration data.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on the configuration settings related to the error.
  Testing: After making changes, test the configuration to ensure that the error no longer occurs.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like CU01 (Create Configuration Profile), CU02 (Change Configuration Profile), or CU03 (Display Configuration Profile) to manage characteristics and values.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Support: If the issue persists, consider reaching out to SAP support or consulting with an SAP expert who specializes in Variant Configuration.
  
  By following these steps, you should be able to identify and resolve the cause of the C1078 error in your SAP system.