How To Fix LTR2_CM_CHECK_REPORT021 - Step ordered before its predecessors

SAP Error Message - Details

• Message type: E = Error

• Message class: LTR2_CM_CHECK_REPORT - LTR2 checks on OBT-Report

• Message number: 021

• Message text: Step ordered before its predecessors

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 LTR2_CM_CHECK_REPORT021 - Step ordered before its predecessors ?

  The SAP error message "LTR2_CM_CHECK_REPORT021: Step ordered before its predecessors" typically occurs in the context of SAP's Logistics Execution (LE) or Transportation Management (TM) modules, particularly when dealing with the execution of transportation processes or workflows. This error indicates that a certain step in a process is being executed before its prerequisite steps have been completed.
  Cause:
  
  Incorrect Process Flow: The most common cause of this error is that the process flow has been incorrectly defined or executed. A step that requires the completion of previous steps is being triggered prematurely.
  Configuration Issues: There may be issues in the configuration of the transportation management or logistics execution processes, leading to incorrect sequencing of steps.
  Data Integrity Issues: Missing or incomplete data related to the preceding steps can also lead to this error, as the system may not recognize that the prerequisites have been fulfilled.
  
  Solution:
  
  Check Process Flow: Review the process flow in the relevant transaction or workflow. Ensure that all prerequisite steps are completed before the current step is executed.
  Review Configuration: Check the configuration settings in the SAP system related to the specific process. Ensure that the sequence of steps is correctly defined in the configuration.
  Data Validation: Validate the data associated with the preceding steps. Ensure that all necessary data is present and correctly entered in the system.
  Transaction Logs: Review transaction logs or error logs to identify any additional details that may provide insight into why the error occurred.
  Testing: If changes are made to the configuration or process flow, conduct thorough testing to ensure that the issue is resolved and that the process works as intended.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common errors.
  Documentation: Refer to the official SAP documentation for the specific module you are working with (e.g., LE, TM) to understand the expected process flows and configurations.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed. Other users may have encountered the same error and can provide insights or solutions.
  
  If the issue persists after following these steps, it may be beneficial to consult with an SAP expert or your organization's SAP support team for further assistance.