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Function documentation COMMUNICATION ACCEPT: Accept connection  Locate the document in its SAP Library structure

Use

COMMUNICATION ACCEPT accepts the requested connection. Initializations are performed internally and an ID for the conversation is returned.

Integration

COMMUNICATION ACCEPT is only permitted within an ABAP FORM routine and can only be called once. After the function call, the program is in receive status.

Activities

Syntax

COMMUNICATION ACCEPT ID <conv_id> [ RETURNCODE <rc> ]

Parameter Values

<conv_id>

ConversationID (output, type C(8))

To identify the conversation, an ID is returned. This ID must be specified in all subsequent communications statements for this conversation.

<rc>

Return code (output, type X(2))

Alternatively, you can check the value directly via SY-SUBRC.

Return Codes

Value

Explanation

CM_OK

  

CM_PROGRAM_STATE_CHECK
  • No connection request from a partner.
  • Statement is not coded in a FORM routine.

Example

DATA: CONV_ID(8) TYPE C,

DEST(8) TYPE C VALUE 'PARTNER',

RC LIKE SY-SUBRC.

FORM TEST

COMMUNICATION ACCEPT ID CONV_ID

RETURNCODE RC.

IF RC <> CM_OK....

:

ENDFORM.