How To Fix SOI555 - Adding a new client field is not supported by &1

SAP Error Message - Details

• Message type: E = Error

• Message class: SOI - Safe Online Import/Upgrade Messages

• Message number: 555

• Message text: Adding a new client field is not supported by &1

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 SOI555 - Adding a new client field is not supported by &1 ?

  The SAP error message SOI555, which states "Adding a new client field is not supported by &1," typically occurs when there is an attempt to add a new client-specific field to a table or structure that does not support this operation. This can happen in various scenarios, such as when working with custom fields, enhancements, or modifications in the SAP system.
  Cause:
  
  Unsupported Table/Structure: The table or structure you are trying to modify does not allow for the addition of client-specific fields. This is often the case with standard SAP tables that are not designed to be extended in this way.
  Client-Dependent vs. Client-Independent: The field you are trying to add may be client-dependent, but the underlying structure is client-independent, or vice versa.
  Technical Restrictions: There may be technical restrictions in place that prevent modifications to certain standard objects.
  
  Solution:
  
  Check Table/Structure Compatibility: Verify if the table or structure you are trying to modify supports client-specific fields. You can do this by checking the technical settings of the table in transaction SE11.
  Use Append Structures: If you need to add fields to a standard table, consider using an append structure instead. This allows you to add fields without modifying the original table directly.
  Custom Development: If the requirement is to have client-specific fields, consider creating a custom table that can accommodate your needs, or use existing custom fields if available.
  Consult Documentation: Review SAP documentation or notes related to the specific table or structure to understand its limitations and recommended practices for enhancements.
  SAP Notes: Check for any relevant SAP Notes that might address this issue or provide guidance on how to handle client-specific fields.
  
  Related Information:
  
  Transaction Codes: Use transaction codes like SE11 (Data Dictionary), SE14 (Database Utility), and SE80 (Object Navigator) to explore and manage database objects.
  SAP Community: Engage with the SAP Community or forums for insights from other users who may have encountered similar issues.
  SAP Support: If the issue persists and you cannot find a solution, consider reaching out to SAP Support for assistance.
  
  By following these steps, you should be able to address the SOI555 error and implement a suitable solution for your requirements.