How To Fix DMC_DTL118 - Migration Object &1: Reading Type was not specified

SAP Error Message - Details

• Message type: E = Error

• Message class: DMC_DTL - Messages for DMC data transfer layer

• Message number: 118

• Message text: Migration Object &1: Reading Type was not specified

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DMC_DTL118 - Migration Object &1: Reading Type was not specified ?

  The SAP error message DMC_DTL118 typically occurs during the data migration process when using the SAP Data Migration Cockpit (DMC). This error indicates that the reading type for a specific migration object has not been specified, which is necessary for the system to understand how to process the data.
  Cause:
  The primary cause of this error is that the migration object you are trying to work with requires a reading type to be defined, but it has not been provided. The reading type determines how the data should be read from the source system or file during the migration process.
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check Migration Object Configuration:
  
  Go to the migration object configuration in the SAP Data Migration Cockpit.
  Ensure that the reading type is specified for the migration object in question.
  
  
  
  Define Reading Type:
  
  If the reading type is not defined, you will need to specify it. This can usually be done in the migration object settings or configuration screen.
  Common reading types include "Full Load," "Delta Load," or other custom types depending on your migration scenario.
  
  
  
  Review Migration Template:
  
  If you are using a migration template, ensure that the template is correctly set up and that all required fields, including the reading type, are filled out.
  
  
  
  Consult Documentation:
  
  Refer to the SAP documentation for the specific migration object you are working with. This documentation often provides details on required fields and configurations.
  
  
  
  Test Migration:
  
  After making the necessary changes, perform a test migration to ensure that the error has been resolved.
  
  
  
  Check for Updates:
  
  Ensure that your SAP system is up to date with the latest patches and updates, as sometimes bugs in earlier versions can lead to unexpected errors.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to the specific migration object or the DMC for any known issues or additional guidance.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Training and Documentation: Consider reviewing training materials or official SAP documentation on the Data Migration Cockpit for a deeper understanding of how to configure migration objects and their parameters.
  
  By following these steps, you should be able to resolve the DMC_DTL118 error and successfully proceed with your data migration process.