How To Fix LTR2_RN020 - Adding steps of renumbering failed

SAP Error Message - Details

• Message type: E = Error

• Message class: LTR2_RN - LTR2 RN: Message class

• Message number: 020

• Message text: Adding steps of renumbering failed

What causes this issue?

,,Errors occurred during adding steps of renumbering to the step list.

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?

Add the following steps of renumbering to the step list of the embedded
specification manually.
<ZH>Build Mapping for Number Range Objects</>: Analyze the information
of number ranges in sender and receiver systems and build mapping
relationship for number range objects.
Class name: CL_LTR2_RN_REP_MAP
Time Slot: Begin of Implementation
Target System: Control System
Execution Mode: Background Mode
Parameter: MAP_MOD: 'F'; ADJUST_MODE: 'H'; AUTO_MODE: ''.
<ZH>Adjust Number Ranges in Receiver System</>: Adjust the number ranges
in receiver system.
Class name: CL_LTR2_RN_REP_FINALIZE
Time Slot: After Transformation
Target System: Control System
Execution Mode: Background Mode
Parameter: None

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 LTR2_RN020 - Adding steps of renumbering failed ?

  The SAP error message LTR2_RN020 ("Adding steps of renumbering failed") typically occurs during the renumbering process in the SAP system, particularly when working with the Logistics Execution (LE) module or related areas. This error can arise due to various reasons, and understanding the cause is essential for finding a solution.
  Possible Causes:
  
  
  Data Inconsistencies: There may be inconsistencies in the data that the renumbering process is trying to handle. This could include missing or incorrect entries in the database tables related to the renumbering process.
  
  
  Locking Issues: If another process is currently accessing the same data or if there are locks on the relevant tables, the renumbering process may fail.
  
  
  Configuration Issues: Incorrect configuration settings in the system related to the renumbering process can lead to this error.
  
  
  Authorization Issues: The user executing the renumbering process may not have the necessary authorizations to perform the operation.
  
  
  System Bugs: There may be bugs or issues in the specific version of SAP you are using that could lead to this error.
  
  
  Solutions:
  
  
  Check Data Consistency: Review the data that is being renumbered for any inconsistencies. You may need to run consistency checks or reports to identify and correct any issues.
  
  
  Release Locks: Ensure that no other processes are locking the data. You can use transaction codes like SM12 to check for and release locks.
  
  
  Review Configuration: Verify the configuration settings related to the renumbering process. Ensure that all necessary settings are correctly configured.
  
  
  Check Authorizations: Make sure that the user executing the renumbering has the appropriate authorizations. You can check this in transaction SU53 or by consulting with your security team.
  
  
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates available that resolve the issue.
  
  
  Debugging: If you have access to debugging tools, you can try to debug the process to identify the exact point of failure.
  
  
  Contact SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance. Provide them with detailed information about the error, including any logs or screenshots.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as LTR2 (for renumbering) and SM12 (for lock management).
  Documentation: Review SAP documentation related to the Logistics Execution module and renumbering processes for additional insights.
  Community Forums: Check SAP community forums or user groups for discussions related to this error, as other users may have encountered and resolved similar issues.
  
  By following these steps, you should be able to diagnose and resolve the error message LTR2_RN020 effectively.