How To Fix CM_EHCSM_SPC_API_CMN004 - Source and target specifications are identical

SAP Error Message - Details

• Message type: E = Error

• Message class: CM_EHCSM_SPC_API_CMN - Messages specific for specification access API

• Message number: 004

• Message text: Source and target specifications are identical

What causes this issue?

You wanted to create a relationship between two specifications. However,
the specifications are identical.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Select two different specifications in order to create a relationship
between them.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CM_EHCSM_SPC_API_CMN004 - Source and target specifications are identical ?

  The SAP error message CM_EHCSM_SPC_API_CMN004 indicates that the source and target specifications in a data transfer or migration process are identical. This typically occurs in scenarios where you are trying to copy or move data from one location to another, but the source and target are set to the same entity, which is not allowed.
  Cause:
  
  Identical Source and Target: The most common cause is that the source and target specifications in your data transfer configuration are pointing to the same object or entity.
  Configuration Error: There may be a misconfiguration in the data transfer settings where the source and target are not correctly defined.
  Data Migration Process: During data migration, if the same data set is selected for both source and target, this error will occur.
  
  Solution:
  
  Check Configuration: Review the configuration settings for the data transfer or migration process. Ensure that the source and target specifications are different.
  Modify Target Specification: Change the target specification to point to a different entity or location where the data should be transferred.
  Validation: Before executing the data transfer, validate the configuration to ensure that the source and target are correctly set.
  Consult Documentation: Refer to the SAP documentation or help resources for specific guidelines on setting up data transfers to avoid this error.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or updates related to this error message.
  Transaction Codes: Familiarize yourself with the transaction codes related to data migration or transfer processes in SAP, such as LSMW (Legacy System Migration Workbench) or others relevant to your specific scenario.
  Support Forums: Consider visiting SAP community forums or support channels where similar issues may have been discussed, and solutions shared by other users.
  
  By ensuring that the source and target specifications are distinct, you should be able to resolve the error and proceed with your data transfer or migration process.