How To Fix SRTWEB160 - STOP! CTC function module '&1' is missing!

SAP Error Message - Details

• Message type: E = Error

• Message class: SRTWEB - Messages for Web Administration UI

• Message number: 160

• Message text: STOP! CTC function module '&1' is missing!

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SRTWEB160 - STOP! CTC function module '&1' is missing! ?

  The SAP error message SRTWEB160 indicates that a specific CTC (Cross-Transaction Communication) function module is missing in the system. This error typically occurs in the context of SAP Process Integration (PI) or SAP Process Orchestration (PO) when the system is trying to execute a web service or a related function that relies on a specific function module that is not available.
  Cause:
  
  
  Missing Function Module: The function module specified in the error message (&1) is not defined in the SAP system. This could be due to:
  
  The function module was never created or activated.
  The function module was deleted or deactivated.
  There is a configuration issue that prevents the function module from being recognized.
  
  
  
  Transport Issues: If the function module was recently transported from another system, there may have been issues during the transport process.
  
  
  Namespace Issues: The function module might exist in a different namespace or package that is not accessible in the current context.
  
  
  Solution:
  
  
  Check for the Function Module:
  
  Use transaction code SE37 to check if the function module exists in the system. Enter the name of the function module (replace &1 with the actual name) and see if it is available.
  If it does not exist, you may need to create it or transport it from another system.
  
  
  
  Recreate or Activate the Function Module:
  
  If the function module exists but is inactive, activate it.
  If it is missing, you may need to create it based on the specifications or retrieve it from a backup or transport request.
  
  
  
  Check Transport Requests:
  
  If the function module was recently transported, check the transport logs for any errors or issues that may have occurred during the transport process.
  
  
  
  Review Configuration:
  
  Ensure that the configuration for the web service or the integration scenario is correct and that it points to the right function module.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to the specific function module or the integration scenario you are working with. There may be specific instructions or prerequisites that need to be followed.
  
  
  
  Contact SAP Support:
  
  If you are unable to resolve the issue, consider reaching out to SAP support for assistance, especially if this is a critical function in your business process.
  
  
  
  Related Information:
  
  Transaction Codes: SE37 (Function Builder), SE80 (Object Navigator), SRT_UTIL (for web service runtime utilities).
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  Documentation: Review the SAP Help Portal for information on CTC and web service configurations.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.