How To Fix B1106 - Reduction for message type & saved

SAP Error Message - Details

• Message type: E = Error

• Message class: B1 - ALE group messages

• Message number: 106

• Message text: Reduction for message type & saved

What causes this issue?

The reduction for this message type has been changed.

How to fix this error?

If you want to activate the generation of change pointers for this
message type to use the reduced IDoc type for distribution, you have
to activate the message type.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message B1106 - Reduction for message type & saved ?

  The SAP error message B1106, which states "Reduction for message type & saved," typically occurs in the context of the SAP system's message control functionality. This message is related to the processing of messages in the SAP system, particularly in the area of billing or document processing.
  Cause:
  The error message B1106 usually indicates that there is an issue with the message type configuration or the message processing logic. Common causes include:
  
  
  Message Type Configuration: The message type may not be properly configured in the system. This could involve missing or incorrect settings in the message control configuration (transaction code NACE).
  
  
  Reduction Logic: The system may be trying to reduce the number of messages being sent or processed, but there may be a conflict or issue with the reduction logic.
  
  
  Document Status: The document or transaction being processed may not be in a valid state for the message type to be sent or processed.
  
  
  Custom Logic: If there are custom enhancements or modifications in place, they may be interfering with the standard message processing.
  
  
  Solution:
  To resolve the B1106 error, you can take the following steps:
  
  
  Check Message Type Configuration:
  
  Go to transaction code NACE.
  Select the appropriate application area (e.g., Billing, Sales, etc.).
  Review the configuration for the message type in question. Ensure that all necessary settings are correctly defined.
  
  
  
  Review Reduction Logic:
  
  Check if there are any specific reduction settings for the message type that may be causing the issue.
  Ensure that the reduction criteria are appropriate for the messages being processed.
  
  
  
  Document Status:
  
  Verify the status of the document or transaction that is generating the error. Ensure that it is in a state that allows for message processing.
  
  
  
  Debugging:
  
  If the issue persists, consider debugging the message processing logic to identify any custom code or enhancements that may be causing the problem.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to message types and message control for any additional insights or known issues.
  
  
  
  SAP Support:
  
  If you are unable to resolve the issue, consider reaching out to SAP support for assistance. Provide them with details about the error, including the message type and any relevant configuration settings.
  
  
  
  Related Information:
  
  Transaction Codes: NACE (Message Control), SE80 (Object Navigator), SE37 (Function Module), SE38 (ABAP Program).
  SAP Notes: Check for any relevant SAP Notes that may address known issues with message types or the specific error message.
  Documentation: Review SAP Help documentation for message control and configuration for the specific application area you are working with.
  
  By following these steps, you should be able to identify and resolve the underlying cause of the B1106 error message in your SAP system.