How To Fix CONV191 - &2: No entry in STPO for GUID &1

SAP Error Message - Details

• Message type: E = Error

• Message class: CONV - Messages in Connection with the Converter

• Message number: 191

• Message text: &2: No entry in STPO for GUID &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CONV191 - &2: No entry in STPO for GUID &1 ?

  The SAP error message CONV191 with the description "No entry in STPO for GUID &1" typically occurs during data conversion processes, particularly when dealing with material master data or similar objects in SAP. This error indicates that the system is unable to find a corresponding entry in the STPO table for the specified GUID (Globally Unique Identifier).
  Cause:
  
  Missing Data: The most common cause of this error is that the GUID referenced in the error message does not have a corresponding entry in the STPO table. This can happen if the data was not properly migrated or if there was an issue during the data import process.
  Data Inconsistency: There may be inconsistencies in the data, such as missing or incomplete records that should have been created in the STPO table.
  Incorrect GUID: The GUID being referenced might be incorrect or malformed, leading to the system's inability to find the corresponding entry.
  
  Solution:
  
  Check Data Migration: If this error occurred during a data migration process, verify that all necessary data was migrated correctly. Ensure that the GUIDs are valid and that all related entries in the STPO table exist.
  Review STPO Table: Use transaction codes like SE11 or SE16 to check the STPO table directly. Look for the GUID mentioned in the error message to see if it exists. If it does not, you may need to investigate why it was not created.
  Recreate Missing Entries: If you find that entries are missing, you may need to recreate them. This could involve re-running the data migration or manually entering the necessary data.
  Check for Custom Code: If there are any custom programs or enhancements that interact with the STPO table, review them to ensure they are functioning correctly and not causing the issue.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address this specific error or provide guidance on similar issues.
  
  Related Information:
  
  STPO Table: This table is part of the SAP Material Master data structure and contains data related to the BOM (Bill of Materials) items.
  GUID: A GUID is a unique identifier used in SAP to ensure that each object can be uniquely identified across the system.
  Data Migration Tools: If you are using tools like LSMW (Legacy System Migration Workbench) or SAP Data Services, ensure that the mapping and transformation rules are correctly set up to handle GUIDs and related data.
  
  If the issue persists after following these steps, it may be beneficial to engage with SAP support or consult with a technical expert who can provide deeper insights into the specific configuration and data setup in your SAP environment.