How To Fix C1866 - Type matching for & saved

SAP Error Message - Details

• Message type: E = Error

• Message class: C1 - Characteristics maintenance messages

• Message number: 866

• Message text: Type matching for & saved

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message C1866 - Type matching for & saved ?

  The SAP error message C1866, which states "Type matching for & saved," typically occurs in the context of data type mismatches in ABAP programs or when working with data elements in the SAP system. This error indicates that there is an issue with the data types being used in a particular operation, such as an assignment or a comparison.
  Cause:
  
  Data Type Mismatch: The most common cause of this error is that the data types of the variables being compared or assigned do not match. For example, trying to assign a character type to a numeric type or vice versa.
  Field Length Issues: If the length of the fields being compared or assigned is not compatible, this can also trigger the error.
  Inconsistent Data Definitions: If the data definitions in the database or in the program are inconsistent, it can lead to type matching issues.
  
  Solution:
  
  Check Data Types: Review the data types of the variables involved in the operation that triggered the error. Ensure that they are compatible. You can do this by checking the data dictionary (SE11) or the ABAP code.
  Use Type Conversion: If necessary, use type conversion functions to convert one data type to another. For example, you can use CONVERT statements or type casting to ensure compatibility.
  Adjust Field Lengths: If the issue is related to field lengths, ensure that the lengths of the fields being compared or assigned are compatible.
  Debugging: Use the ABAP debugger to step through the code and identify the exact line where the error occurs. This can help you pinpoint the variables involved and their data types.
  Review Data Element Definitions: If the error is related to database fields, check the definitions of the data elements in the data dictionary to ensure they are correctly defined and consistent.
  
  Related Information:
  
  Transaction Codes: You can use transaction codes like SE11 (Data Dictionary), SE80 (Object Navigator), and SE37 (Function Builder) to investigate data types and definitions.
  ABAP Documentation: Refer to the official SAP ABAP documentation for more information on data types and type conversion.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address specific issues related to this error message.
  
  If you continue to experience issues after following these steps, consider reaching out to your SAP support team or consulting with an experienced ABAP developer for further assistance.