How To Fix CNV_DMC_MC_EXCEPTION117 - Cannot add additional entries.

CNV_DMC_MC_EXCEPTION117 - Overview

• Message type: E = Error

• Message class: CNV_DMC_MC_EXCEPTION - Exception texts of Migration Object Modeller

• Message number: 117

• Message text: Cannot add additional entries.

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_DMC_MC_EXCEPTION117 - Cannot add additional entries. ?

  The SAP error message CNV_DMC_MC_EXCEPTION117: Cannot add additional entries typically occurs during data migration processes, particularly when using the SAP Data Migration Cockpit (DMC) or during the execution of migration projects. This error indicates that there is an issue with adding new entries to a specific table or data structure, often due to constraints or limitations in the system.
  Causes:
  
  Data Constraints: The target table may have constraints (like primary keys or unique indexes) that prevent the addition of duplicate or invalid entries.
  Data Mapping Issues: There may be issues with the mapping of source data to target fields, leading to conflicts or invalid data types.
  Configuration Errors: Incorrect configuration in the migration settings or parameters may lead to this error.
  System Limitations: The system may have reached a limit on the number of entries that can be processed or stored in a particular table.
  Locking Issues: The target table may be locked by another process,