How To Fix LT_DHAPE_UTIL021 - Too many fields

SAP Error Message - Details

• Message type: E = Error

• Message class: LT_DHAPE_UTIL - SAP Data Hub - ABAP Pipeline Engine - Message Class for Pkg

• Message number: 021

• Message text: Too many fields

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message LT_DHAPE_UTIL021 - Too many fields ?

  The SAP error message LT_DHAPE_UTIL021: Too many fields typically occurs in the context of handling data structures, particularly when working with data transfer or data handling in SAP Logistics or Warehouse Management modules. This error indicates that the number of fields being processed exceeds the allowed limit.
  Cause:
  
  Exceeding Field Limit: The error is primarily caused by trying to process a data structure that has more fields than the system can handle. Each SAP data structure has a defined limit on the number of fields it can contain, and exceeding this limit triggers the error.
  Configuration Issues: Sometimes, the configuration of the data structures or the way data is being transferred can lead to this issue, especially if custom fields or enhancements have been added.
  Data Transfer Processes: If you are using data transfer processes (like LSMW, IDocs, or BAPIs) that involve multiple fields, and the total number of fields exceeds the limit, this error can occur.
  
  Solution:
  
  Review Data Structure: Check the data structure you are working with and ensure that it does not exceed the maximum number of fields allowed. You may need to simplify the structure or break it down into smaller parts.
  Limit Fields in Transfer: If you are transferring data, try to limit the number of fields being transferred at one time. This can often be done by selecting only the necessary fields for the operation.
  Check Custom Enhancements: If there are custom fields or enhancements in your data structure, review them to see if they can be removed or consolidated.
  Consult Documentation: Refer to SAP documentation or notes related to the specific module you are working with for any guidelines on field limits and best practices.
  SAP Support: If the issue persists, consider reaching out to SAP support for assistance, especially if this is a recurring issue or if it affects critical business processes.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional context.
  Transaction Codes: Familiarize yourself with transaction codes related to data handling in SAP, such as LT01 (Transfer Order), LT10 (Transfer Order Confirmation), etc.
  Field Limitations: Understand the specific limitations of the data structures you are working with, as these can vary between different SAP modules and versions.
  
  By addressing the root cause of the error and following the suggested solutions, you should be able to resolve the LT_DHAPE_UTIL021 error effectively.