How To Fix PPH_MRP108 - Number of updated RSDB: &1 (MRP Live on HANA)

SAP Error Message - Details

• Message type: E = Error

• Message class: PPH_MRP -

• Message number: 108

• Message text: Number of updated RSDB: &1 (MRP Live on HANA)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message PPH_MRP108 - Number of updated RSDB: &1 (MRP Live on HANA) ?

  The SAP error message PPH_MRP108, which indicates "Number of updated RSDB: &1," is related to the MRP Live functionality in SAP S/4HANA. This error typically occurs during the execution of the MRP (Material Requirements Planning) run when there is an issue with the data being processed or the configuration of the MRP Live.
  Cause:
  
  Data Issues: The error may arise due to inconsistencies or issues in the master data, such as material master records, BOMs (Bill of Materials), or routing data.
  Configuration Problems: Incorrect configuration settings in the MRP Live or related settings in the system can lead to this error.
  Performance Issues: If the system is under heavy load or if there are performance bottlenecks, it may not be able to process the data efficiently, leading to this error.
  Database Issues: Since MRP Live runs on HANA, any issues with the HANA database, such as connectivity problems or data corruption, can also trigger this error.
  
  Solution:
  
  Check Master Data: Verify the integrity of the master data for the materials involved. Ensure that all necessary data (like BOMs, routing, and material availability) is correctly maintained.
  Review MRP Configuration: Check the configuration settings for MRP Live in the system. Ensure that all necessary parameters are set correctly.
  Monitor System Performance: Use transaction codes like ST22 (Dump Analysis) and SM21 (System Log) to check for any performance issues or errors in the system logs that could be related to the MRP run.
  Database Health Check: Perform a health check on the HANA database to ensure that it is functioning correctly. This may involve checking for locks, long-running queries, or other performance-related issues.
  Run MRP in Background: If the error occurs during a foreground run, try executing the MRP in the background to see if it processes without issues.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error. SAP frequently releases updates and patches that can resolve known issues.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MD01 (MRP Run), MD02 (Single-item, Multi-level MRP), and MD04 (Stock/Requirements List) for troubleshooting.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Documentation: Review the official SAP documentation for MRP Live and HANA to understand best practices and configuration guidelines.
  
  If the issue persists after trying the above solutions, it may be necessary to involve SAP support for further assistance.