How To Fix BWSD044 - Error while decompressing the data (&1)

SAP Error Message - Details

• Message type: E = Error

• Message class: BWSD - Messages for Scenario Transfer

• Message number: 044

• Message text: Error while decompressing the data (&1)

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message BWSD044 - Error while decompressing the data (&1) ?

  The SAP error message BWSD044, which states "Error while decompressing the data (&1)," typically occurs in the context of SAP BW (Business Warehouse) when there is an issue with data extraction or loading processes. This error indicates that the system encountered a problem while trying to decompress data that was previously compressed for storage or transmission.
  Causes:
  
  Corrupted Data: The data being decompressed may be corrupted or incomplete, which can happen during data transfer or storage.
  Incompatible Compression Format: The data might have been compressed using a different algorithm or method that is not recognized by the current system.
  Insufficient Memory: The system may not have enough memory available to perform the decompression operation.
  Version Mismatch: There could be a version mismatch between the source and target systems, especially if data was transferred from one SAP system to another.
  Data Transfer Issues: Network issues or interruptions during data transfer can lead to incomplete or corrupted data.
  
  Solutions:
  
  Check Data Integrity: Verify the integrity of the data being decompressed. If possible, re-extract or re-load the data to ensure it is complete and not corrupted.
  Review Compression Settings: Ensure that the compression settings used during data extraction match those expected by the target system.
  Increase Memory Allocation: If memory is a concern, consider increasing the memory allocation for the SAP system or the specific process that is failing.
  Check for Updates: Ensure that both the source and target systems are running compatible versions of SAP BW. Apply any necessary patches or updates.
  Monitor Network Stability: If the error occurs during data transfer, check the network stability and ensure that there are no interruptions.
  Consult SAP Notes: Look for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  
  Related Information:
  
  SAP BW Documentation: Review the official SAP BW documentation for more details on data extraction and loading processes.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSA1 (Data Warehousing Workbench) for monitoring data loads and troubleshooting.
  
  If the issue persists after trying the above solutions, it may be beneficial to contact SAP support for further assistance.