How To Fix MQ860 - Campo de tabla &1 pertenece a clave (KEY) de tabla &2 y debe declararse

SAP Error Message - Details

• Message type: E = Error

• Message class: MQ - Messages for Euro Changeover Package

• Message number: 860

• Message text: Campo de tabla &1 pertenece a clave (KEY) de tabla &2 y debe declararse

¿Qué causa este problema?

When selecting table fields, a field must also be converted that exists
within the KEYs of this table.

¿Cómo arreglar este error?

You have the following options.
If you decide:
There can be no duplicate records. Other KEY fields can uniquely
identify each record, then
NO DUPREC - NO SUMUP
Duplicate records can arise that
Can be combined into one record. SUMUP logic is used. All numerical
fields are totaled up, then
DUPREC - SUMUP possible
Cannot be combined. You must write your own special program that
decides (for example) which record is to be seen as the leading record.
All subordinate data is then transferred to this record.
DUPREC - special program
This table is not transferred to the control tables.

Extracto de mensaje de error del sistema SAP. Copyright SAP SE.