How To Fix /FLDQ/AD_TECH_ERRORS521 - Invalid IM_FIELD_LIST table record length.

SAP Error Message - Details

• Message type: E = Error

• Message class: /FLDQ/AD_TECH_ERRORS -

• Message number: 521

• Message text: Invalid IM_FIELD_LIST table record length.

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message /FLDQ/AD_TECH_ERRORS521 - Invalid IM_FIELD_LIST table record length. ?

  The SAP error message /FLDQ/AD_TECH_ERRORS521 Invalid IM_FIELD_LIST table record length typically indicates an issue with the length of a record in the IM_FIELD_LIST table, which is related to field definitions in the context of data processing or data extraction.
  Cause:
  
  Data Structure Mismatch: The error often arises when there is a mismatch between the expected structure of the data and the actual data being processed. This could be due to changes in the data model or incorrect configurations.
  Corrupted Data: If the data in the IM_FIELD_LIST table has been corrupted or improperly formatted, it can lead to this error.
  Custom Developments: If there are custom developments or enhancements that manipulate the IM_FIELD_LIST table, they may not adhere to the expected record length, causing this error.
  Version Compatibility: If there are version mismatches between different components of the SAP system, it may lead to inconsistencies in data structures.
  
  Solution:
  
  Check Data Structure: Verify the structure of the IM_FIELD_LIST table and ensure that it matches the expected format. You can do this by comparing it with the documentation or a working system.
  Data Validation: Run data validation checks to identify any corrupted or improperly formatted records in the IM_FIELD_LIST table.
  Review Custom Code: If there are any custom developments, review the code to ensure that it correctly handles the data and adheres to the expected record lengths.
  Recreate the Table: If the table is corrupted, you may need to recreate it or restore it from a backup.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates available that resolve the issue.
  Consult Documentation: Review the relevant SAP documentation for any changes or updates that may affect the IM_FIELD_LIST table.
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like SE11 (Data Dictionary) to inspect the table structure or SE37 (Function Module) to check any related function modules.
  SAP Community: Engaging with the SAP Community forums can provide insights from other users who may have encountered similar issues.
  Support: If the issue persists, consider reaching out to SAP Support for assistance, providing them with detailed information about the error and the context in which it occurs.
  
  By following these steps, you should be able to diagnose and resolve the error related to the IM_FIELD_LIST table record length.