SAP Knowledge Base Article - Preview

3287397 - USAGE ERROR: Invalid HTTP connection: ADS_CONN


  • When executing test report FP_PDF_TEST_00, system returns error message "USAGE ERROR: Invalid HTTP connection: ADS_CONN"
  • A Default Logical Port has been created and then deleted
  • SRT_LOG error message says:
    --ERROR_INFO SSL handshake with ads.formsprocessing.<Cloud Foundry> failed: SSSLRC_EWOULDBLOCK (-71)(no error) non-blocking network read/write could not complete 



  • SAP NetWeaver
  • SAP S/4 HANA
  • Adobe Document Services (ADS)


SAP NetWeaver all versions ; SAP S/4HANA all versions


OUATH, Logical Port, SOAMANAGER, SOA Manager UI, ADS_CONN, CO_FP_ADS_CONNECT, Web Service Configuration, Soamanager, SRT_CFG_DEF_ASGN, SSSLRC_EWOULDBLOCK, ERROR_INFO SSL handshake with, USAGE ERROR: Invalid HTTP connection: ADS_CONN,

, KBA , BC-SRV-FP , Forms Processing , BC-ESI-WS-ABA-CFG , WebServices ABAP Configuration , Known Error

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