How To Fix S1855 - Operator & was displayed, but the values are in decreasing sequence

SAP Error Message - Details

• Message type: E = Error

• Message class: S1 - Statistik / SAP-Monitor

• Message number: 855

• Message text: Operator & was displayed, but the values are in decreasing sequence

What causes this issue?

One of the operators '<, <=' was used, but the values specified were in
decreasing sequence.

System Response

This may lead to a misinterpretation of the parameter.

How to fix this error?

If you are using one of the operators named above, enter the parameter
values in increasing sequence.
'Green' should have the lowest value.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message S1855 - Operator & was displayed, but the values are in decreasing sequence ?

  The SAP error message S1855 indicates that there is an issue with the sequence of values being processed in a certain operation, specifically when using the operator "&" (which typically represents a logical AND operation). The error suggests that the values being evaluated are in a decreasing sequence, which is not expected for the operation being performed.
  Cause:
  The error occurs when the system expects the values to be in an increasing sequence but finds them in a decreasing order. This can happen in various scenarios, such as:
  
  Data Input Error: The data being processed may have been entered incorrectly, leading to a decreasing sequence.
  Configuration Issue: The configuration of the system or the specific report/query may not be set up correctly to handle the expected data sequence.
  Logic Error in Code: If this error arises from custom ABAP code, there may be a logical flaw in how the data is being sorted or processed.
  
  Solution:
  To resolve the S1855 error, consider the following steps:
  
  
  Check Data Input: Review the data being processed to ensure that it is in the correct order. If the data is being pulled from a database or input by users, verify that it is sorted correctly.
  
  
  Sort Data: If applicable, implement a sorting mechanism in your report or query to ensure that the data is in the expected increasing sequence before the operation is performed.
  
  
  Review Configuration: Check the configuration settings related to the operation or report that is generating the error. Ensure that any settings related to sorting or data handling are correctly configured.
  
  
  Debug Custom Code: If the error is occurring in custom ABAP code, use the debugger to step through the logic and identify where the sequence is being disrupted. Make necessary adjustments to ensure the values are processed in the correct order.
  
  
  Consult Documentation: Review SAP documentation or notes related to the specific transaction or report to see if there are known issues or additional configuration steps required.
  
  
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP support for further assistance.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional context.
  Transaction Codes: Familiarize yourself with the transaction codes related to the report or operation that is generating the error.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  
  By following these steps, you should be able to identify the cause of the S1855 error and implement a solution to resolve it.