2654964 - Error occurred when starting the MDX Parser with 7.53 / 7.49 Kernel (BRAINOLAPAPI011 or BRAINOLAPAPI152)

• After importing SAP kernel 7.53 or SAP kernel 7.49, the MDX parser could not be started.
• In SM59 the TCP/IP connection MDXTEST works fine for the connection test.
• Go to MDXTEST and execute a MDX statement or just a statement like 'test', errors related to starting the MDX parser are shown as below:

• Error occurred when starting the parser

• Error occurred when starting the parser: connection to partner * broken / CPIC Message no. BRAINOLAPAPI011

• Destination MDX PARSER is a unicode RFC destination. Message no. BRAINOLAPAPI152

• MDX statement sporadically leads to an error (BRAINOLAPAPI153)

• Similar like the following entries were written to the /var/log/messages file on OS level:

"... mdxsvr: *** glibc detected *** /usr/sap/<SID>/DVEBMGS##/exe/mdxsvr: free(): invalid pointer ..."

• SAP BW 7.X
• Kernel 7.53
• Kernel 7.49

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