How To Fix LDAPMAP042 - Mapping &1 repeats mapping &4 for &2 &3

SAP Error Message - Details

• Message type: E = Error

• Message class: LDAPMAP - Messages for Mapping and Mapping Maintenance

• Message number: 042

• Message text: Mapping &1 repeats mapping &4 for &2 &3

What causes this issue?

Mapping &V1& is used to define an import/export mapping for field/
attribute &V2& &V3&.
This has already been done using mapping &V4&.

System Response

It is not possible to use different mappings to import a field from
several attributes, nor to export several fields into an attribute, as
the result of this mapping is not defined.

How to fix this error?

Change the mappings so that a field or attribute is described by only
one mapping procedure.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message LDAPMAP042 - Mapping &1 repeats mapping &4 for &2 &3 ?

  The SAP error message LDAPMAP042 indicates that there is a conflict in the LDAP mapping configuration. Specifically, it suggests that the mapping for a particular attribute is being defined multiple times, which can lead to ambiguity in how data is processed or retrieved.
  Cause:
  The error occurs when:
  
  The same LDAP attribute is mapped more than once in the configuration.
  There are duplicate entries in the mapping table for the same source attribute.
  The mapping configuration is incorrectly set up, leading to conflicts.
  
  Solution:
  To resolve the LDAPMAP042 error, you can follow these steps:
  
  
  Review the Mapping Configuration:
  
  Go to the LDAP mapping configuration in your SAP system.
  Check the entries for the specific attribute mentioned in the error message (indicated by &1, &2, &3, &4).
  Look for duplicate mappings for the same attribute.
  
  
  
  Remove Duplicates:
  
  If you find duplicate mappings, remove or correct them to ensure that each attribute is mapped only once.
  Ensure that the mappings are unique and correctly defined.
  
  
  
  Validate the Configuration:
  
  After making changes, validate the LDAP mapping configuration to ensure there are no further conflicts.
  Test the LDAP connection and data retrieval to confirm that the issue is resolved.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific guidance on LDAP mapping configurations.
  Check for any updates or patches that may address known issues related to LDAP mapping.
  
  
  
  Seek Support:
  
  If the issue persists after checking the configuration, consider reaching out to SAP support for further assistance.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to LDAP mapping for any known issues or additional troubleshooting steps.
  Documentation: Review the SAP Help Portal for detailed information on LDAP integration and mapping configurations.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  
  By following these steps, you should be able to resolve the LDAPMAP042 error and ensure that your LDAP mappings are correctly configured.