How To Fix RSDD_STAT_SIZE101 - Chain 0TCT_C42 started

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDD_STAT_SIZE - Messages for dta size statistics

• Message number: 101

• Message text: Chain 0TCT_C42 started

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSDD_STAT_SIZE101 - Chain 0TCT_C42 started ?

  The SAP error message RSDD_STAT_SIZE101 typically indicates an issue related to the size of the data being processed in the context of a data flow or data extraction in SAP BW (Business Warehouse). The message "Chain 0TCT_C42 started" suggests that this error is occurring during the execution of a specific data chain.
  Cause:
  
  Data Volume: The error may be caused by the volume of data being processed exceeding the limits set in the system. This can happen if the data being loaded is too large for the available memory or if there are configuration limits that are being exceeded.
  Configuration Issues: There may be configuration settings in the data flow or data extraction process that are not optimized for the current data volume.
  Performance Bottlenecks: If the system is under heavy load or if there are performance bottlenecks, it may lead to this error.
  Data Model Issues: There could be issues with the data model or the way the data is structured, leading to inefficiencies in processing.
  
  Solution:
  
  Check Data Volume: Review the amount of data being processed in the chain. If it is too large, consider breaking it down into smaller chunks or optimizing the data extraction process.
  Optimize Configuration: Review the configuration settings for the data flow or extraction process. Ensure that they are set appropriately for the volume of data being processed.
  Monitor System Performance: Use SAP monitoring tools to check for performance issues. Look for any bottlenecks in memory, CPU, or I/O that could be affecting the data processing.
  Adjust Memory Settings: If applicable, consider increasing the memory allocation for the BW system or adjusting the settings for the data processing to handle larger volumes.
  Review Data Model: Analyze the data model for inefficiencies. Ensure that the data structures are optimized for performance and that there are no unnecessary complexities.
  Check for Updates: Ensure that your SAP system is up to date with the latest patches and updates, as these may contain fixes for known issues.
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to RSDD_STAT_SIZE101 for any specific recommendations or fixes provided by SAP.
  Transaction Codes: Use transaction codes like RSA1 (Data Warehousing Workbench) to analyze the data flow and monitor the execution of data chains.
  Performance Analysis Tools: Utilize tools like ST03N (Workload Analysis) and ST22 (Dump Analysis) to identify performance issues and analyze system dumps if they occur.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with SAP support or your internal SAP BW team for further assistance.