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Define Access
Sequence for Inbound Delivery
In this step, you define the access sequences
for message control.
The access sequence is a search strategy, with
which the SAP System searches for valid message records.
Recommendation
- Use the access sequences provided in the
standard system.
- If you wish to create a new access sequence,
you should copy a similar, already-existing one and make any necessary
changes. The key for your own access sequences should begin with Y or Z
because SAP keeps these name slots free for customers.
Activities
To define your own access sequence, proceed as
follows:
Enter an
alphanumeric key of up to 4 characters for the access sequence, together with
a descriptive text.
- Enter a sequential number for the access
within the access sequence.
- condition table that contains the key fields
of the message records.
- If necessary, enter a requirement for message
determination.
Here you specify
with which data from the communication structure the condition table is
read.
Link here the
desired fields of the communication structure with the relevant fields of the
condition table.
Note
When defining the access sequences, ensure that every possible combination of
messages is provided for. If a purchasing document does not fulfill the
conditions for message determination, it cannot be outputted.