How To Fix NRLOT012 - Internal program error in routine &1

SAP Error Message - Details

• Message type: E = Error

• Message class: NRLOT - NOC Returns: Master Data Changes Initiated by Bank

• Message number: 012

• Message text: Internal program error in routine &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.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message NRLOT012 - Internal program error in routine &1 ?

  The SAP error message NRLOT012, which indicates an "Internal program error in routine &1," typically arises from issues within the SAP system's internal processing. This error can occur in various contexts, often related to the handling of number ranges or document numbers.
  Possible Causes:
  
  Configuration Issues: Incorrect configuration of number ranges for certain document types or objects can lead to this error.
  Data Inconsistencies: Corrupted or inconsistent data in the number range tables may trigger this error.
  Custom Code: If there are custom developments or enhancements that interact with number ranges, they may not be handling certain scenarios correctly.
  System Bugs: There may be bugs in the SAP system or specific patches that have not been applied.
  
  Solutions:
  
  
  Check Number Range Configuration:
  
  Go to the transaction code SNRO (Number Range Objects) and verify the configuration for the relevant number range object. Ensure that the number ranges are correctly defined and not overlapping or exhausted.
  
  
  
  Review Custom Code:
  
  If there are any custom programs or enhancements that deal with number ranges, review the code for potential issues. Debugging the code may help identify where the error is occurring.
  
  
  
  Data Consistency Check:
  
  Use transaction SE11 to check the relevant database tables for inconsistencies. You may need to run consistency checks or repair tools if inconsistencies are found.
  
  
  
  SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that address this specific error. There may be patches or updates that resolve known issues related to NRLOT012.
  
  
  
  System Logs:
  
  Review the system logs (transaction SM21) and short dumps (transaction ST22) for additional context or related errors that may provide more insight into the root cause.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP Support for assistance. Provide them with detailed information about the error, including the context in which it occurs and any relevant logs.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SNRO: Number Range Objects
  SE11: Data Dictionary
  SM21: System Log
  ST22: Dump Analysis
  
  
  
  Documentation: Review SAP documentation related to number range management and error handling for additional insights.
  
  
  Testing: If possible, replicate the issue in a development or test environment to better understand the conditions that lead to the error.
  
  
  By following these steps, you should be able to diagnose and potentially resolve the NRLOT012 error in your SAP system.