How To Fix OIH_J1B023 - Sum of key field lengths &1 over limit of 60 bytes.

SAP Error Message - Details

• Message type: E = Error

• Message class: OIH_J1B - Localization Brazil

• Message number: 023

• Message text: Sum of key field lengths &1 over limit of 60 bytes.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message OIH_J1B023 - Sum of key field lengths &1 over limit of 60 bytes. ?

  The SAP error message OIH_J1B023 indicates that the sum of the lengths of key fields in a certain context exceeds the limit of 60 bytes. This error typically arises in the context of data processing or integration, particularly when dealing with IDocs, BAPIs, or other data structures that have strict limitations on key field lengths.
  Cause:
  The error is caused by the configuration or design of a data structure where the combined length of the key fields exceeds the allowed limit of 60 bytes. This can happen in various scenarios, such as:
  
  IDoc Structure: When creating or processing IDocs, if the key fields defined in the IDoc structure exceed the total length of 60 bytes.
  Custom Development: In custom programs or enhancements where multiple key fields are concatenated or used together, leading to an overall length that exceeds the limit.
  Data Mapping: When mapping data from one system to another, if the key fields from the source system are too long when combined.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Review Key Fields: Identify the key fields involved in the process that triggered the error. Check their lengths and see if they can be shortened or if unnecessary fields can be removed.
  
  
  Modify Data Structure: If you are working with custom IDocs or data structures, consider redesigning them to ensure that the total length of key fields does not exceed 60 bytes. This may involve:
  
  Reducing the length of individual key fields.
  Combining fields in a way that respects the length limit.
  Using alternative identifiers if possible.
  
  
  
  Check Configuration: If the error occurs in standard SAP processes, check the configuration settings related to the specific module or process. Ensure that the key fields are correctly defined and do not exceed the length limit.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to the specific module or process you are working with. There may be specific guidelines or best practices for handling key fields.
  
  
  Testing: After making changes, thoroughly test the process to ensure that the error is resolved and that the system behaves as expected.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional guidance on handling key field lengths.
  Data Dictionary: Use transaction codes like SE11 (Data Dictionary) to analyze the structure of the tables or IDocs involved.
  Debugging: If you have access to debugging tools, you can trace the execution of the program to identify where the error occurs and gather more context about the key fields being processed.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.