How To Fix CNV_10020050 - Sngle path &1, interim step &2: SDetObj. &3 <> TDetObj. &4 of predecessor

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_10020 - Message class for package 10020

• Message number: 050

• Message text: Sngle path &1, interim step &2: SDetObj. &3 <> TDetObj. &4 of predecessor

What causes this issue?

For a single path, the source determination object of an intermediate
step must be identical to the target determination object of the
previous intermediate step.
For single path &V1&, &V3&, the source determination object for the
intermediate step is &V2&. However, the target determination object of
its predecessor is &V4&. This is not possible.

How to fix this error?

Store a path for intermediate step &V2& whose target determination
object is &V4&.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_10020050 - Sngle path &1, interim step &2: SDetObj. &3 <> TDetObj. &4 of predecessor ?

  The SAP error message CNV_10020050 typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates a mismatch between the source and target data structures during the conversion process.
  Cause:
  The error message can be broken down as follows:
  
  Single path &1: Refers to the specific path in the migration process.
  Interim step &2: Indicates the interim step in the migration process where the error occurred.
  SDetObj. &3 <> TDetObj. &4: This part of the message indicates that the source data object (SDetObj) does not match the target data object (TDetObj) of the predecessor step. This mismatch can occur due to:
  
  Inconsistent data formats or structures between the source and target systems.
  Missing or incorrectly mapped fields in the data transformation rules.
  Changes in the data model that have not been accounted for in the migration process.
  
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Data Mapping: Review the mapping between the source and target data structures. Ensure that all required fields are correctly mapped and that the data types are compatible.
  
  
  Validate Source Data: Ensure that the source data adheres to the expected format and structure. Look for any anomalies or inconsistencies in the source data that could lead to mismatches.
  
  
  Review Migration Rules: If you are using custom migration rules or transformation logic, verify that they are correctly implemented and that they account for all necessary data transformations.
  
  
  Consult Documentation: Refer to the SAP documentation for the specific migration tool you are using. There may be specific guidelines or known issues related to the error message.
  
  
  Debugging: If possible, enable debugging or logging for the migration process to get more detailed information about where the mismatch is occurring.
  
  
  Seek Support: If the issue persists, consider reaching out to SAP support or consulting with an SAP expert who has experience with data migration processes.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on data migration issues.
  Migration Cockpit: Familiarize yourself with the SAP S/4HANA Migration Cockpit and its functionalities, as it provides tools and templates for data migration.
  Data Model Changes: Be aware of any changes in the data model between the source and target systems, especially if you are migrating from an older SAP system to S/4HANA.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.