How To Fix ICC_CN887 - External document number & assigned to delivery

ICC_CN887 - Overview

• Message type: E = Error

• Message class: ICC_CN - Nachrichten zum Druck vornumerierter SD-Belege

• Message number: 887

• Message text: External document number & assigned to delivery

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.

Unfortunately, there isn't any extra information in this error notice.

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ICC_CN887 - Details

• The SAP error message ICC_CN887 typically indicates an issue related to the external document number that is assigned to a delivery. This error can occur in various scenarios, particularly in the context of logistics and transportation management within SAP.
  
  Cause:
  The error message ICC_CN887 usually arises due to one of the following reasons:
  
  Duplicate External Document Number: The external document number you are trying to assign to a delivery is already in use or has been assigned to another delivery or document.
  Incorrect Document Status: The document you are trying to reference may not be in a valid status for the operation you are attempting to perform.
  
  Configuration Issues: There may be configuration settings in the SAP system that are not aligned with the expected behavior for external document numbers.
  Data Integrity Issues: There could be inconsistencies in the data related to the external document number in the database.
  
  
  Solution:
  To resolve the ICC_CN887 error, you can take