How To Fix C1227 - One value/multiple values for characteristic & in relationship used

SAP Error Message - Details

• Message type: E = Error

• Message class: C1 - Characteristics maintenance messages

• Message number: 227

• Message text: One value/multiple values for characteristic & in relationship used

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message C1227 - One value/multiple values for characteristic & in relationship used ?

  The SAP error message C1227 indicates that there is an issue with the assignment of values to a characteristic in a relationship. This error typically arises in the context of SAP's classification system, particularly when dealing with characteristics and their values in a classification hierarchy or when defining relationships between objects.
  Cause:
  The error message C1227 can occur due to the following reasons:
  
  
  Inconsistent Value Assignment: The characteristic in question is expected to have either a single value or multiple values, but the assignment does not match this expectation. For example, if a characteristic is defined to accept only one value, but multiple values are being assigned, this error will be triggered.
  
  
  Incorrect Configuration: The configuration of the characteristic or the relationship may not be set up correctly. This could involve incorrect settings in the classification system or in the relationship definitions.
  
  
  Data Integrity Issues: There may be issues with the data integrity, such as duplicate entries or conflicting values assigned to the same characteristic.
  
  
  Solution:
  To resolve the C1227 error, you can take the following steps:
  
  
  Check Characteristic Settings: Review the settings of the characteristic in the classification system. Ensure that the characteristic is configured to accept the correct number of values (single or multiple) as per your requirements.
  
  
  Review Value Assignments: Go through the values assigned to the characteristic in the relationship. Make sure that they conform to the expected format (either a single value or multiple values) as defined in the characteristic settings.
  
  
  Adjust Relationship Definitions: If the relationship is incorrectly defined, you may need to adjust it to ensure that it aligns with the characteristics and their expected values.
  
  
  Data Cleanup: If there are data integrity issues, perform a cleanup of the data to remove duplicates or conflicting entries that may be causing the error.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on the classification and relationship setup, as well as best practices for managing characteristics and their values.
  
  
  Testing: After making the necessary adjustments, test the changes in a development or test environment before applying them to the production system to ensure that the error is resolved.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CL02 (Change Class), CL03 (Display Class), and CL30 (Display Characteristics) to manage classifications and characteristics effectively.
  SAP Community: Engage with the SAP Community forums for insights and solutions shared by other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify the root cause of the C1227 error and implement a suitable solution.