How To Fix RSMDS020 - El patrón &1 no está permitido en la condición de selección

SAP Error Message - Details

• Message type: E = Error

• Message class: RSMDS -

• Message number: 020

• Message text: El patrón &1 no está permitido en la condición de selección

¿Qué causa este problema?

A selection condition from which a set object is to be generated
contains pattern '&v1&'. This is not permitted when generating a set
object.
Only patterns that have a '&V2&' at the end of the character string as
the only wildcard character are permitted. Character '&v3&' is not
generally permitted as a wildcard.

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?

If you want to use the characters '&v2&' and '&v3&', not as wildcard
characters but as normal characters, you have to mask them with the
escape character '&v4&'.
If you have used the pattern in an inclusive selection row, you should
replace the first wildcard character in the pattern with the character '
&v2&' and delete all following characters.
If you have used the pattern in an exclusive selection row, you should
completely delete this row.
In both cases, this enhances the whole selection condition.

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