How To Fix COM_PME_PARSER182 - A maximum of &1 table columns is allowed

SAP Error Message - Details

• Message type: E = Error

• Message class: COM_PME_PARSER - Configuration

• Message number: 182

• Message text: A maximum of &1 table columns is allowed

Self-Explanatory Message

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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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message COM_PME_PARSER182 - A maximum of &1 table columns is allowed ?

  The SAP error message COM_PME_PARSER182 indicates that you have exceeded the maximum number of table columns allowed in a particular context, such as when working with a data model or a query in SAP BW (Business Warehouse) or SAP HANA. The error message typically states that a maximum of &1 table columns is allowed, where &1 is a placeholder for the specific limit imposed by the system.
  Cause:
  
  Exceeding Column Limit: The primary cause of this error is that the number of columns in your data model, query, or table exceeds the predefined limit set by SAP. This limit can vary based on the version of SAP you are using and the specific context (e.g., InfoObjects, InfoProviders, etc.).
  Complex Queries: If you are trying to create a complex query that pulls in too many fields or dimensions, it can lead to this error.
  Data Model Design: Poorly designed data models that include too many attributes or characteristics can also trigger this error.
  
  Solution:
  
  
  Reduce the Number of Columns: Review your data model or query and reduce the number of columns being used. This may involve:
  
  Removing unnecessary fields.
  Aggregating data to reduce the number of dimensions.
  Splitting the query into multiple smaller queries if possible.
  
  
  
  Check SAP Documentation: Refer to the SAP documentation for the specific limits on the number of columns for the version you are using. This can provide guidance on how to structure your data models or queries effectively.
  
  
  Optimize Data Model: Consider optimizing your data model by:
  
  Using calculated fields or key figures instead of pulling in all attributes.
  Creating views that limit the number of columns returned based on specific criteria.
  
  
  
  Consult with SAP Support: If you are unable to resolve the issue, consider reaching out to SAP support for assistance. They may provide insights specific to your implementation or version.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional context on column limits.
  Performance Considerations: Keep in mind that having too many columns can not only lead to errors but can also impact performance. Always aim for a balance between the necessary data and system performance.
  Best Practices: Follow best practices for data modeling in SAP BW or HANA, which often include limiting the number of fields in queries and using aggregates effectively.
  
  By addressing the number of columns in your data model or query, you should be able to resolve the COM_PME_PARSER182 error.