3322015 - msgsend fails in SP04 PL03 and SP04 PL04 - SAP ASE

• The msgsend() function is used to send a message to IBM MQ
• The failures started happening after upgrading to SP04 PL03 and worked in a previous release
• Message received:
  

  Messaging services API call failed. Operation 'um_get_ep_maxmsglen'.
  Error received from the messaging provider.
          MQ API call failed with reason code 'Reason code not mapped' (2540)

• SAP Adaptive Server Enterprise (ASE) 16.0 SP04 PL03, SP04 PL04
• Active Messaging (MQ)

CR827809, CR#827809, 827809 , KBA , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , Problem