How To Fix RSD_TREX221 - Table '&1' contains too many records. Check not possible.

SAP Error Message - Details

• Message type: E = Error

• Message class: RSD_TREX - Messages from TREX Aggregate Area

• Message number: 221

• Message text: Table '&1' contains too many records. Check not possible.

What causes this issue?

The table has a large number of entries. A record-by-record comparison
of the DB table and the BWA index would take a very long time.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

If you execute this check anyway, you have to change the value for the
maximum number of records. To do this, make an entry for the table
RSDDTREXADMIN. In the object field, enter 'MAXLINES' and in the value
field, enter the maximum number of records per table/index. The default
value, which is the value if there is an initial entry or no entry in
RSDDTREXADMIN, is 10,000. The system limit is 100,000 - more than that
cannot be compared. If this is the case, choose other, quicker tests.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RSD_TREX221 - Table '&1' contains too many records. Check not possible. ?

  The SAP error message RSD_TREX221 indicates that a specific table contains too many records, which prevents the system from performing a check or operation on that table. This error typically occurs in the context of SAP BW (Business Warehouse) or SAP HANA when dealing with large datasets.
  Cause:
  
  Large Data Volume: The primary cause of this error is that the table in question has exceeded the threshold for the number of records that can be processed in a single operation. This can happen if the data volume is very high, especially in scenarios involving large InfoProviders or queries.
  System Limitations: There may be system-imposed limits on the number of records that can be processed at once, which can vary based on configuration and system resources.
  Inefficient Query Design: Sometimes, the design of the query or the InfoProvider may lead to excessive data being pulled, triggering this error.
  
  Solution:
  
  
  Reduce Data Volume: 
  
  Filter Data: Apply filters to reduce the number of records being processed. This can be done by limiting the selection criteria in the query or by using variables.
  Aggregate Data: If possible, aggregate the data before performing the operation to reduce the number of records.
  
  
  
  Check System Settings: 
  
  Review the system settings and configurations related to data processing limits. You may need to adjust parameters that control the maximum number of records that can be processed in a single operation.
  
  
  
  Optimize Queries: 
  
  Review and optimize the queries or InfoProviders to ensure they are designed efficiently. This may involve restructuring the query, using appropriate joins, or indexing the underlying tables.
  
  
  
  Use Background Processing: If applicable, consider running the operation in the background or in smaller batches to avoid hitting the record limit.
  
  
  Consult SAP Notes: Check for any relevant SAP Notes or documentation that may provide additional guidance or patches related to this error.
  
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like RSA1 (Data Warehousing Workbench) to analyze InfoProviders and queries.
  Monitoring Tools: Utilize monitoring tools in SAP BW to track data loads and query performance.
  SAP Community: Engage with the SAP Community or forums for insights from other users who may have encountered similar issues.
  Documentation: Refer to SAP Help documentation for best practices in managing large datasets and optimizing performance in SAP BW.
  
  If the issue persists after trying the above solutions, it may be necessary to involve your SAP Basis or technical team for further investigation and assistance.