How To Fix CNV_10020309 - &1 &2 hat maximale Zielkard. N; dies ist bei Intervallen nicht erlaubt

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_10020 - Message class for package 10020

• Message number: 309

• Message text: &1 &2 hat maximale Zielkard. N; dies ist bei Intervallen nicht erlaubt

Was verursacht dieses Problem?

The system found that the maximum target cardinality determined for
&V1& &V2& is N, which is not allowed for intervals (for technical
reasons).
<zh>Note:</> The following example shows why a target cardinality of N
is not allowed.
<zh>Example:</> Purchasing organizations 0001 to 0010 are assigned to
plant 0001. Purchasing organizations 0002 to 0006 are additionally
assigned to plant 0002, and purchasing organizations 0007 to 0009 are
additionally assigned to plant 0003. The interval table would then look
as follows:
<zh>DTVAL_S_HIGH DTVAL_S_LOW DTVAL_T</>
0006 0002 0002
0009 0007 0003
0010 0001 0001
To find the related plants for purchasing organization 0005, the
program would have to read records 1 and 3. However another relevant
record might occur at any other place in the table, which means that
the table must be processed completely every time it is accessed, an
which in turn would result in serious performance issues. If, however,
there is exactly one target determination value, only a single access
is required.

Systemantwort

If necessary, determine the system cardinality of &V1& &V2&. If the
target cardinality in this case is N as well, creation of intervals for
&V1& &V2& is not possible.

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