How To Fix MC081 - Enter length and offset correctly

SAP Error Message - Details

• Message type: E = Error

• Message class: MC - Aggregate: views, matchcodes, lock objects

• Message number: 081

• Message text: Enter length and offset correctly

What causes this issue?

Matchcode fields can be defined as component fields of the original
field by specifying a length and offset. A component field which would
exceed the limits of the original field was defined in the length and
offset specification, i.e. the condition
<LS> 0 <= offset + length <= length of the original field </>
was violated.

System Response

An error message was output.

How to fix this error?

Correct the offset and length entries in accordance with the above
condition.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MC081 - Enter length and offset correctly ?

  The SAP error message MC081 ("Enter length and offset correctly") typically occurs in the context of data extraction or reporting, particularly when dealing with data fields that require specific lengths and offsets for data extraction or transformation processes. This error indicates that the values entered for length and offset do not meet the expected criteria or format.
  Cause:
  
  Incorrect Length or Offset Values: The values provided for length and offset may not correspond to the actual data structure or may exceed the limits defined in the system.
  Data Type Mismatch: The data type of the field being processed may not align with the expected data type, leading to issues in how the length and offset are interpreted.
  Configuration Issues: There may be misconfigurations in the data extraction settings or in the data source definitions.
  Field Definition Errors: The fields being referenced may not be defined correctly in the data model or may have been altered.
  
  Solution:
  
  Verify Length and Offset: Check the values you have entered for length and offset. Ensure they are within the valid range and correspond to the actual data structure.
  Check Data Definitions: Review the definitions of the fields involved in the extraction or reporting process. Ensure that they are correctly defined in the system.
  Consult Documentation: Refer to SAP documentation or help resources for the specific transaction or process you are working with to understand the expected formats for length and offset.
  Test with Sample Data: If possible, test the extraction or reporting process with a smaller set of data to isolate the issue.
  Consult with Technical Support: If the issue persists, consider reaching out to your SAP support team or consulting with a technical expert who can provide deeper insights into the configuration and data structures.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the error message MC081. SAP frequently updates its knowledge base with solutions for common errors.
  Transaction Codes: Familiarize yourself with relevant transaction codes that may help in troubleshooting, such as SE11 (Data Dictionary), SE37 (Function Modules), or SE80 (Object Navigator).
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the cause of the MC081 error and implement a suitable solution.