How To Fix LTR2_ROBJ001 - Invalid identifier '&1'

SAP Error Message - Details

• Message type: E = Error

• Message class: LTR2_ROBJ -

• Message number: 001

• Message text: Invalid identifier '&1'

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message LTR2_ROBJ001 - Invalid identifier '&1' ?

  The SAP error message LTR2_ROBJ001 Invalid identifier '&1' typically occurs in the context of SAP's Landscape Transformation (SLT) or related data replication processes. This error indicates that there is an issue with an identifier (such as a table name, field name, or other object) that is being referenced in the process.
  Cause:
  
  Invalid Object Name: The identifier specified in the error message does not exist in the system. This could be due to a typo, a missing object, or an object that has been deleted or renamed.
  Authorization Issues: The user executing the operation may not have the necessary authorizations to access the specified object.
  Configuration Issues: There may be a misconfiguration in the SLT setup or in the data replication settings that leads to the system trying to access an invalid identifier.
  Transport Issues: If the object was recently transported from another system, it may not have been properly imported or may be in an inconsistent state.
  
  Solution:
  
  Check Identifier: Verify the identifier mentioned in the error message. Ensure that it is spelled correctly and that the object exists in the system.
  Review Authorizations: Ensure that the user has the necessary authorizations to access the object. You may need to check roles and permissions.
  Configuration Review: Review the SLT configuration settings to ensure that all necessary objects are correctly defined and that there are no misconfigurations.
  Transport Check: If the object was recently transported, check the transport logs to ensure that it was imported correctly and that there are no inconsistencies.
  System Logs: Check the system logs (transaction SLG1) for any additional error messages or warnings that may provide more context about the issue.
  Recreate Object: If the object is missing, you may need to recreate it or restore it from a backup if applicable.
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like SLT, SE11 (Data Dictionary), or SE80 (Object Navigator) to investigate the objects involved.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Documentation: Review the official SAP documentation for SLT and data replication for best practices and configuration guidelines.
  
  If the issue persists after following these steps, consider reaching out to SAP support for further assistance, providing them with the full context of the error and any steps you have already taken to resolve it.