How To Fix ILM_STOR_MISC033 - ICM HTTP parameter '&1': value = &2 KB may be too low

SAP Error Message - Details

• Message type: E = Error

• Message class: ILM_STOR_MISC -

• Message number: 033

• Message text: ICM HTTP parameter '&1': value = &2 KB may be too low

What causes this issue?

The resources are transferred in a HTTP request. To ensure a smooth
transfer, check the size limit for the HTTP request in the parameters of
the Internet Communication Manager (ICM).
The value of parameter <LS>&V1& </>may be too low.

System Response

If the HTTP request size exceeds the size given in parameter <LS>&V1&<(>
,<)> </>the request is rejected.

How to fix this error?

1. Call the ICM Monitor (transaction <LS>SMICM</>).
2. In the ICM Monitor menu, choose <LS>Goto</> -> <LS>Parameter</> ->
<LS>Change</>.
3. Increase the value of parameter <LS>&V1&</> according to the expected
maximum size of the archive files that are archived in the ILM Store. We
recommend that you consult your system administrator about this change.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message ILM_STOR_MISC033 - ICM HTTP parameter '&1': value = &2 KB may be too low ?

  The SAP error message ILM_STOR_MISC033 indicates that the HTTP parameter for the Internet Communication Manager (ICM) is set to a value that may be too low for the operation being performed. This typically relates to the maximum size of data that can be processed in a single HTTP request or response.
  Cause:
  The error occurs when the size of the data being sent or received exceeds the configured limit for the HTTP parameter. This can happen in scenarios involving large data transfers, such as when archiving or retrieving large amounts of data in the context of Information Lifecycle Management (ILM).
  Solution:
  To resolve this issue, you can increase the value of the relevant HTTP parameter in the ICM configuration. The specific parameter that may need adjustment is typically icm/HTTP/max_request_size or similar parameters that control the maximum size of HTTP requests.
  Here are the steps to adjust the parameter:
  
  
  Access the SAP system: Log in to your SAP system using the appropriate credentials.
  
  
  Navigate to the ICM configuration:
  
  Use transaction code RZ10 to edit the profile parameters.
  Alternatively, you can use transaction RZ11 to check and modify the parameters directly.
  
  
  
  Check the current value:
  
  Look for the parameter icm/HTTP/max_request_size (or similar) and check its current value.
  
  
  
  Increase the value:
  
  If the current value is low (e.g., 64 KB), consider increasing it to a higher value (e.g., 256 KB or more) based on your requirements.
  Make sure to consider the overall system performance and memory usage when setting this value.
  
  
  
  Save and activate the changes:
  
  If you used RZ10, save the changes to the profile and restart the ICM or the entire SAP system for the changes to take effect.
  If you used RZ11, the changes should take effect immediately, but it’s good practice to monitor the system for any issues.
  
  
  
  Test the operation: After making the changes, try to perform the operation that previously resulted in the error to see if the issue is resolved.
  
  
  Related Information:
  
  Documentation: Refer to the SAP Help Portal or the specific documentation for your version of SAP for more details on ICM parameters and their implications.
  Performance Considerations: Increasing the maximum request size can have implications for memory usage and performance, so it’s important to monitor the system after making changes.
  SAP Notes: Check for any relevant SAP Notes that may provide additional guidance or updates related to this error message.
  
  If the problem persists after adjusting the parameters, consider reaching out to SAP support for further assistance.