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Invalid Adler32 checksum encountered

Details

Field Error Details
Product Name BizTalk Server
Product Version 3.9
Event ID -
Event Source BizTalk Server EDI
Component AS2 Engine
Symbolic Name InvalidAdler32ChecksumInCompressedMessageError
Message Text Invalid Adler32 checksum encountered

Explanation

This error refers to the ASN.1 structure of the compressed data. The error indicates the sender of the compressed data either structured the compressed data incorrectly or there was tampering (unauthorized change) of the message.

User Action

The use of Invalid Adler32 checksum encountered indicates a high probability of tampering. Check for tampering if you see Invalid Adler32 checksum encountered.