How To Fix AD303 - Clave externa &- &: Indicar cardinalidad válida.

AD303 - Overview

• Message type: E = Error

• Message class: AD - Data Dictionary application messages

• Message number: 303

• Message text: Clave externa &- &: Indicar cardinalidad válida.

¿Qué causa este problema?

You have defined a semantic foreign key without specifying the
cardinality.

Respuesta del sistema

El sistema emite un mensaje de error y no le permitirá continuar con esta transacción hasta que se resuelva el error.

¿Cómo arreglar este error?

Enter the cardinality. The following cardinalities are possible:
<LS>C</> A record of the check table may be referenced by at most one
dependent record.
<LS>1</> Each record of the check table is referenced by exactly one
dependent record.
<LS>CN</> A record of the check table is referenced by any number of
dependent records.
<LS>N</> A record of the check table is referenced by at least one
dependent record.

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