How To Fix HRTNM_MSG055 - Impossible to change TN validity: error occurs during IT1000 update

SAP Error Message - Details

• Message type: E = Error

• Message class: HRTNM_MSG - Message class for Training Needs Management

• Message number: 055

• Message text: Impossible to change TN validity: error occurs during IT1000 update

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message HRTNM_MSG055 - Impossible to change TN validity: error occurs during IT1000 update ?

  The SAP error message HRTNM_MSG055 ("Impossible to change TN validity: error occurs during IT1000 update") typically occurs in the context of managing personnel data, particularly when dealing with the infotype (IT) 1000, which is related to the "Object Relationship" infotype in SAP HR (Human Resources).
  Cause:
  This error can arise due to several reasons, including:
  
  Data Inconsistency: There may be inconsistencies in the data being processed, such as invalid or missing entries in the infotype.
  Authorization Issues: The user may not have the necessary authorizations to make changes to the infotype.
  Technical Issues: There could be a technical issue with the system, such as a problem with the database or a temporary lock on the data.
  Incorrect Validity Dates: The validity dates being entered may overlap with existing records or may not be in the correct format.
  Custom Code or Enhancements: If there are custom developments or enhancements in the system, they may interfere with the standard processing of infotype updates.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Data Consistency:
  
  Review the data being entered for IT1000. Ensure that all required fields are filled out correctly and that there are no overlaps in validity dates.
  Use transaction codes like SE16 or SE11 to check the underlying database tables for inconsistencies.
  
  
  
  Review Authorizations:
  
  Ensure that the user has the necessary authorizations to update the infotype. You can check this using transaction SU53 to see if there are any authorization failures.
  
  
  
  Check for Locks:
  
  Use transaction SM12 to check if there are any locks on the records you are trying to update. If there are locks, you may need to wait for them to be released or contact your system administrator.
  
  
  
  Debugging:
  
  If you have access to debugging tools, you can use transaction SE80 or SE37 to debug the function module or method that is causing the error. This can help identify the exact point of failure.
  
  
  
  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 known issues.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above steps, consider reaching out to SAP Support for further assistance. Provide them with detailed information about the error, including any relevant logs or screenshots.
  
  
  
  Related Information:
  
  Infotype 1000: This infotype is used to manage relationships between objects in SAP HR. Understanding its structure and how it interacts with other infotypes can be crucial for troubleshooting.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as PA30 (Maintain HR Master Data), PA20 (Display HR Master Data), and SM21 (System Log) for monitoring system messages.
  SAP Community: Engaging with the SAP Community forums can provide insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify and resolve the cause of the HRTNM_MSG055 error in your SAP system.