How To Fix WO349 - Only 4 expressions supported at present

SAP Error Message - Details

• Message type: E = Error

• Message class: WO - WF: Messages for Workflow Wizards

• Message number: 349

• Message text: Only 4 expressions supported at present

What causes this issue?

You tried to specify more than 4 expressions to be replaced at runtime.
However, only 4 expressions can be supported at runtime.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message WO349 - Only 4 expressions supported at present ?

  The SAP error message WO349 ("Only 4 expressions supported at present") typically occurs in the context of SAP's Work Order (WO) processing, particularly when dealing with the creation or modification of work orders in the system. This error indicates that the system has a limitation on the number of expressions or conditions that can be processed in a single operation.
  Cause:
  The error is usually triggered when a user attempts to use more than four expressions in a selection screen, formula, or condition within a work order. This limitation is often due to the underlying design of the SAP system, which may restrict the complexity of certain operations to ensure performance and stability.
  Solution:
  To resolve the WO349 error, consider the following approaches:
  
  
  Reduce the Number of Expressions: Review the expressions or conditions you are using and try to simplify them. If you have more than four expressions, see if you can combine some of them or break them down into multiple steps.
  
  
  Use Alternative Logic: If possible, restructure your logic to avoid exceeding the limit. This might involve using different fields or criteria that can achieve the same result without hitting the expression limit.
  
  
  Check for Updates: Ensure that your SAP system is up to date. Sometimes, newer versions or patches may increase the limits or provide alternative methods for handling complex conditions.
  
  
  Consult Documentation: Review SAP documentation or help resources for any specific guidelines related to the work order processing that might provide insights into handling expressions.
  
  
  Seek Help from SAP Support: If the issue persists and you cannot find a workaround, consider reaching out to SAP support for assistance. They may provide specific guidance or solutions based on your system configuration.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or fixes related to this error message. SAP Notes often contain valuable information about limitations and workarounds.
  Transaction Codes: Familiarize yourself with relevant transaction codes (like IW31 for creating work orders) and their associated functionalities.
  User Forums: Engage with SAP user communities or forums where other users may have encountered and resolved similar issues.
  
  By following these steps, you should be able to address the WO349 error and continue with your work order processing in SAP.